Organic electroluminescent materials and devices

ABSTRACT

A compound having a first ligand LA of Formula I,is provided. In Formula I, each of XB, X1 to X4 is C or N; two adjacent RA are joined together to form a structure of Formula II,each one of moiety B and moiety C is a monocyclic ring or polycyclic ring system; Y is selected from a group of divalent single-atom linkers; each R, R′, R″, RA, RB, and RC is hydrogen or a General Substituent; the first ligand LA is coordinated to metal M through the dashed lines; metal M may be coordinated to other ligands; and any two substituents may be joined or fused to form a ring. Formulations, OLEDs, and consumer products including the compound are also provided.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority under 35 U.S.C. § 119(e) to U.S.Provisional Application No. 63/257,726, filed on Oct. 20, 2021, theentire contents of which are incorporated herein by reference.

FIELD

The present disclosure generally relates to organometallic compounds andformulations and their various uses including as emitters in devicessuch as organic light emitting diodes and related electronic devices.

BACKGROUND

Opto-electronic devices that make use of organic materials are becomingincreasingly desirable for various reasons. Many of the materials usedto make such devices are relatively inexpensive, so organicopto-electronic devices have the potential for cost advantages overinorganic devices. In addition, the inherent properties of organicmaterials, such as their flexibility, may make them well suited forparticular applications such as fabrication on a flexible substrate.Examples of organic opto-electronic devices include organic lightemitting diodes/devices (OLEDs), organic phototransistors, organicphotovoltaic cells, and organic photodetectors. For OLEDs, the organicmaterials may have performance advantages over conventional materials.

OLEDs make use of thin organic films that emit light when voltage isapplied across the device. OLEDs are becoming an increasinglyinteresting technology for use in applications such as flat paneldisplays, illumination, and backlighting.

One application for phosphorescent emissive molecules is a full colordisplay. Industry standards for such a display call for pixels adaptedto emit particular colors, referred to as “saturated” colors. Inparticular, these standards call for saturated red, green, and bluepixels. Alternatively, the OLED can be designed to emit white light. Inconventional liquid crystal displays emission from a white backlight isfiltered using absorption filters to produce red, green and blueemission. The same technique can also be used with OLEDs. The white OLEDcan be either a single emissive layer (EML) device or a stack structure.Color may be measured using CIE coordinates, which are well known to theart.

SUMMARY

Provided are new thiazolopyridine-based ligands having 5- or 6-memberedring on the C2 position of thiazolo group. Metal complexes thatincorporate these ligands can be useful in phosphorescent OLEDs as thesenew metal complexes exhibit red or deep red color (600 -650 nm), goodefficiency, and good device lifetime for the OLEDs.

In one aspect, the present disclosure provides a compound comprising afirst ligand L_(A) of Formula I,

In Formula I:

-   each of X^(B), X¹, X², X³, and X⁴ is independently C or N;

-   R^(A) represents di to the maximum allowable number of    substitutions;

-   R^(B) represents mono to the maximum substitutions, or no    substitution;

-   two adjacent R^(A) are joined together to form a structure of    Formula II,

-   

-   each one of moiety B and moiety C is independently a monocyclic or    polycyclic ring system comprising 5-membered and/or 6-membered    carbocyclic or heterocyclic rings;

-   Y is selected from the group consisting of BR, NR, PR, O, S, Se,    C═O, S═O, SO₂, CR′R″, SiR′R″, and GeR′R″;

-   each R, R′, R″, R^(A), R^(B), and R^(C) is independently hydrogen or    a substituent selected from the group consisting of deuterium,    halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl,    arylalkyl, alkoxy, aryloxy, amino, silyl, germyl, boryl, selenyl,    alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl,    acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl,    sulfinyl, sulfonyl, phosphino, and combinations thereof;

-   with the proviso that if moiety C is phenyl, then at least one R^(C)    is not hydrogen, and if the at least one R^(C) is alkyl, the alkyl    comprises five or more carbon atoms;

-   the first ligand L_(A) is coordinated to a metal M through the    indicated dashed lines of Formula I;

-   metal M may be coordinated to other ligands;

-   L_(A) can join with other ligands to comprise a tridentate,    tetradentate, pentadentate, or hexadentate ligand; and

-   any two substituents may be joined or fused to form a ring.

In another aspect, the present disclosure provides a formulationcomprising a compound comprising a first ligand L_(A) of Formula I asdescribed herein.

In yet another aspect, the present disclosure provides an OLED having anorganic layer comprising a compound comprising a first ligand L_(A) ofFormula I as described herein.

In yet another aspect, the present disclosure provides a consumerproduct comprising an OLED with an organic layer comprising a compoundcomprising a first ligand L_(A) of Formula I as described herein.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 shows an organic light emitting device.

FIG. 2 shows an inverted organic light emitting device that does nothave a separate electron transport layer.

FIG. 3 shows photoluminescence (PL) spectra of an inventive compound ofthe present disclosure and a comparative compound taken in PMMA.

DETAILED DESCRIPTION A. Terminology

Unless otherwise specified, the below terms used herein are defined asfollows:

As used herein, the term “organic” includes polymeric materials as wellas small molecule organic materials that may be used to fabricateorganic opto-electronic devices. “Small molecule” refers to any organicmaterial that is not a polymer, and “small molecules” may actually bequite large. Small molecules may include repeat units in somecircumstances. For example, using a long chain alkyl group as asubstituent does not remove a molecule from the “small molecule” class.Small molecules may also be incorporated into polymers, for example as apendent group on a polymer backbone or as a part of the backbone. Smallmolecules may also serve as the core moiety of a dendrimer, whichconsists of a series of chemical shells built on the core moiety. Thecore moiety of a dendrimer may be a fluorescent or phosphorescent smallmolecule emitter. A dendrimer may be a “small molecule,” and it isbelieved that all dendrimers currently used in the field of OLEDs aresmall molecules.

As used herein, “top” means furthest away from the substrate, while“bottom” means closest to the substrate. Where a first layer isdescribed as “disposed over” a second layer, the first layer is disposedfurther away from substrate. There may be other layers between the firstand second layer, unless it is specified that the first layer is “incontact with” the second layer. For example, a cathode may be describedas “disposed over” an anode, even though there are various organiclayers in between.

As used herein, “solution processable” means capable of being dissolved,dispersed, or transported in and/or deposited from a liquid medium,either in solution or suspension form.

A ligand may be referred to as “photoactive” when it is believed thatthe ligand directly contributes to the photoactive properties of anemissive material. A ligand may be referred to as “ancillary” when it isbelieved that the ligand does not contribute to the photoactiveproperties of an emissive material, although an ancillary ligand mayalter the properties of a photoactive ligand.

As used herein, and as would be generally understood by one skilled inthe art, a first “Highest Occupied Molecular Orbital” (HOMO) or “LowestUnoccupied Molecular Orbital” (LUMO) energy level is “greater than” or“higher than” a second HOMO or LUMO energy level if the first energylevel is closer to the vacuum energy level. Since ionization potentials(IP) are measured as a negative energy relative to a vacuum level, ahigher HOMO energy level corresponds to an IP having a smaller absolutevalue (an IP that is less negative). Similarly, a higher LUMO energylevel corresponds to an electron affinity (EA) having a smaller absolutevalue (an EA that is less negative). On a conventional energy leveldiagram, with the vacuum level at the top, the LUMO energy level of amaterial is higher than the HOMO energy level of the same material. A“higher” HOMO or LUMO energy level appears closer to the top of such adiagram than a “lower” HOMO or LUMO energy level.

As used herein, and as would be generally understood by one skilled inthe art, a first work function is “greater than” or “higher than” asecond work function if the first work function has a higher absolutevalue. Because work functions are generally measured as negative numbersrelative to vacuum level, this means that a “higher” work function ismore negative. On a conventional energy level diagram, with the vacuumlevel at the top, a “higher” work function is illustrated as furtheraway from the vacuum level in the downward direction. Thus, thedefinitions of HOMO and LUMO energy levels follow a different conventionthan work functions.

The terms “halo,” “halogen,” and “halide” are used interchangeably andrefer to fluorine, chlorine, bromine, and iodine.

The term “acyl” refers to a substituted carbonyl radical (C(O)—R_(s)).

The term “ester” refers to a substituted oxycarbonyl (—O—C(O)—R_(s) or—C(O)—O—R_(s)) radical.

The term “ether” refers to an —OR_(s) radical.

The terms “sulfanyl” or “thio-ether” are used interchangeably and referto a —SR_(s) radical.

The term “selenyl” refers to a —SeR_(s) radical.

The term “sulfinyl” refers to a —S(O)—R_(s) radical.

The term “sulfonyl” refers to a —SO_(2―)R_(s) radical.

The term “phosphino” refers to a —P(R_(s))₃ radical, wherein each R_(s)can be same or different.

The term “silyl” refers to a —Si(R_(s))₃ radical, wherein each R_(s) canbe same or different.

The term “germyl” refers to a —Ge(R_(s))₃ radical, wherein each R_(s)can be same or different.

The term “boryl” refers to a —B(R_(s))₂ radical or its Lewis adduct—B(R_(s))₃ radical, wherein R_(s) can be same or different.

In each of the above, R_(s) can be hydrogen or a substituent selectedfrom the group consisting of deuterium, halogen, alkyl, cycloalkyl,heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl,alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, andcombination thereof. Preferred R_(s) is selected from the groupconsisting of alkyl, cycloalkyl, aryl, heteroaryl, and combinationthereof.

The term “alkyl” refers to and includes both straight and branched chainalkyl radicals. Preferred alkyl groups are those containing from one tofifteen carbon atoms and includes methyl, ethyl, propyl, 1-methylethyl,butyl, 1-methylpropyl, 2-methylpropyl, pentyl, 1-methylbutyl,2-methylbutyl, 3-methylbutyl, 1,1-dimethylpropyl, 1,2-dimethylpropyl,2,2-dimethylpropyl, and the like. Additionally, the alkyl group may beoptionally substituted.

The term “cycloalkyl” refers to and includes monocyclic, polycyclic, andspiro alkyl radicals. Preferred cycloalkyl groups are those containing 3to 12 ring carbon atoms and includes cyclopropyl, cyclopentyl,cyclohexyl, bicyclo[3.1.1]heptyl, spiro[4.5]decyl, spiro[5.5]undecyl,adamantyl, and the like. Additionally, the cycloalkyl group may beoptionally substituted.

The terms “heteroalkyl” or “heterocycloalkyl” refer to an alkyl or acycloalkyl radical, respectively, having at least one carbon atomreplaced by a heteroatom. Optionally the at least one heteroatom isselected from O, S, N, P, B, Si and Se, preferably, O, S or N.Additionally, the heteroalkyl or heterocycloalkyl group may beoptionally substituted.

The term “alkenyl” refers to and includes both straight and branchedchain alkene radicals. Alkenyl groups are essentially alkyl groups thatinclude at least one carbon-carbon double bond in the alkyl chain.Cycloalkenyl groups are essentially cycloalkyl groups that include atleast one carbon-carbon double bond in the cycloalkyl ring. The term“heteroalkenyl” as used herein refers to an alkenyl radical having atleast one carbon atom replaced by a heteroatom. Optionally the at leastone heteroatom is selected from O, S, N, P, B, Si, and Se, preferably,O, S, or N. Preferred alkenyl, cycloalkenyl, or heteroalkenyl groups arethose containing two to fifteen carbon atoms. Additionally, the alkenyl,cycloalkenyl, or heteroalkenyl group may be optionally substituted.

The term “alkynyl” refers to and includes both straight and branchedchain alkyne radicals. Alkynyl groups are essentially alkyl groups thatinclude at least one carbon-carbon triple bond in the alkyl chain.Preferred alkynyl groups are those containing two to fifteen carbonatoms. Additionally, the alkynyl group may be optionally substituted.

The terms “aralkyl” or “arylalkyl” are used interchangeably and refer toan alkyl group that is substituted with an aryl group. Additionally, thearalkyl group may be optionally substituted.

The term “heterocyclic group” refers to and includes aromatic andnon-aromatic cyclic radicals containing at least one heteroatom.Optionally the at least one heteroatom is selected from O, S, N, P, B,Si, and Se, preferably, O, S, or N. Hetero-aromatic cyclic radicals maybe used interchangeably with heteroaryl. Preferred hetero-non-aromaticcyclic groups are those containing 3 to 7 ring atoms which includes atleast one hetero atom, and includes cyclic amines such as morpholino,piperidino, pyrrolidino, and the like, and cyclic ethers/thio-ethers,such as tetrahydrofuran, tetrahydropyran, tetrahydrothiophene, and thelike. Additionally, the heterocyclic group may be optionallysubstituted.

The term “aryl” refers to and includes both single-ring aromatichydrocarbyl groups and polycyclic aromatic ring systems. The polycyclicrings may have two or more rings in which two carbons are common to twoadjoining rings (the rings are “fused”) wherein at least one of therings is an aromatic hydrocarbyl group, e.g., the other rings can becycloalkyls, cycloalkenyls, aryl, heterocycles, and/or heteroaryls.Preferred aryl groups are those containing six to thirty carbon atoms,preferably six to twenty carbon atoms, more preferably six to twelvecarbon atoms. Especially preferred is an aryl group having six carbons,ten carbons or twelve carbons. Suitable aryl groups include phenyl,biphenyl, triphenyl, triphenylene, tetraphenylene, naphthalene,anthracene, phenalene, phenanthrene, fluorene, pyrene, chrysene,perylene, and azulene, preferably phenyl, biphenyl, triphenyl,triphenylene, fluorene, and naphthalene. Additionally, the aryl groupmay be optionally substituted.

The term “heteroaryl” refers to and includes both single-ring aromaticgroups and polycyclic aromatic ring systems that include at least oneheteroatom. The heteroatoms include, but are not limited to O, S, N, P,B, Si, and Se. In many instances, O, S, or N are the preferredheteroatoms. Hetero-single ring aromatic systems are preferably singlerings with 5 or 6 ring atoms, and the ring can have from one to sixheteroatoms. The hetero-polycyclic ring systems can have two or morerings in which two atoms are common to two adjoining rings (the ringsare “fused”) wherein at least one of the rings is a heteroaryl, e.g.,the other rings can be cycloalkyls, cycloalkenyls, aryl, heterocycles,and/or heteroaryls. The hetero-polycyclic aromatic ring systems can havefrom one to six heteroatoms per ring of the polycyclic aromatic ringsystem. Preferred heteroaryl groups are those containing three to thirtycarbon atoms, preferably three to twenty carbon atoms, more preferablythree to twelve carbon atoms. Suitable heteroaryl groups includedibenzothiophene, dibenzofuran, dibenzoselenophene, furan, thiophene,benzofuran, benzothiophene, benzoselenophene, carbazole,indolocarbazole, pyridylindole, pyrrolodipyridine, pyrazole, imidazole,triazole, oxazole, thiazole, oxadiazole, oxatriazole, dioxazole,thiadiazole, pyridine, pyridazine, pyrimidine, pyrazine, triazine,oxazine, oxathiazine, oxadiazine, indole, benzimidazole, indazole,indoxazine, benzoxazole, benzisoxazole, benzothiazole, quinoline,isoquinoline, cinnoline, quinazoline, quinoxaline, naphthyridine,phthalazine, pteridine, xanthene, acridine, phenazine, phenothiazine,phenoxazine, benzofuropyridine, furodipyridine, benzothienopyridine,thienodipyridine, benzoselenophenopyridine, and selenophenodipyridine,preferably dibenzothiophene, dibenzofuran, dibenzoselenophene,carbazole, indolocarbazole, imidazole, pyridine, triazine,benzimidazole, 1,2-azaborine, 1,3-azaborine, 1,4-azaborine, borazine,and aza-analogs thereof. Additionally, the heteroaryl group may beoptionally substituted.

Of the aryl and heteroaryl groups listed above, the groups oftriphenylene, naphthalene, anthracene, dibenzothiophene, dibenzofuran,dibenzoselenophene, carbazole, indolocarbazole, imidazole, pyridine,pyrazine, pyrimidine, triazine, and benzimidazole, and the respectiveaza-analogs of each thereof are of particular interest.

The terms alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, alkenyl,cycloalkenyl, heteroalkenyl, alkynyl, aralkyl, heterocyclic group, aryl,and heteroaryl, as used herein, are independently unsubstituted, orindependently substituted, with one or more general substituents.

In many instances, the General Substituents are selected from the groupconsisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl,heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, germyl,boryl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl,acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl,sulfinyl, sulfonyl, phosphino, selenyl, and combinations thereof.

In some instances, the Preferred General Substituents are selected fromthe group consisting of deuterium, fluorine, alkyl, cycloalkyl,heteroalkyl, alkoxy, aryloxy, amino, silyl, germyl, boryl, alkenyl,cycloalkenyl, heteroalkenyl, aryl, heteroaryl, nitrile, isonitrile,sulfanyl, boryl, and combinations thereof.

In some instances, the More Preferred General Substituents are selectedfrom the group consisting of deuterium, fluorine, alkyl, cycloalkyl,alkoxy, aryloxy, amino, silyl, aryl, heteroaryl, sulfanyl, andcombinations thereof.

In yet other instances, the Most Preferred General Substituents areselected from the group consisting of deuterium, fluorine, alkyl,cycloalkyl, aryl, heteroaryl, and combinations thereof.

The terms “substituted” and “substitution” refer to a substituent otherthan H that is bonded to the relevant position, e.g., a carbon ornitrogen. For example, when R¹ represents mono-substitution, then one R¹must be other than H (i.e., a substitution). Similarly, when R¹represents di-substitution, then two of R¹ must be other than H.Similarly, when R¹ represents zero or no substitution, R¹, for example,can be a hydrogen for available valencies of ring atoms, as in carbonatoms for benzene and the nitrogen atom in pyrrole, or simply representsnothing for ring atoms with fully filled valencies, e.g., the nitrogenatom in pyridine. The maximum number of substitutions possible in a ringstructure will depend on the total number of available valencies in thering atoms.

As used herein, “combinations thereof” indicates that one or moremembers of the applicable list are combined to form a known orchemically stable arrangement that one of ordinary skill in the art canenvision from the applicable list. For example, an alkyl and deuteriumcan be combined to form a partial or fully deuterated alkyl group; ahalogen and alkyl can be combined to form a halogenated alkylsubstituent; and a halogen, alkyl, and aryl can be combined to form ahalogenated arylalkyl. In one instance, the term substitution includes acombination of two to four of the listed groups. In another instance,the term substitution includes a combination of two to three groups. Inyet another instance, the term substitution includes a combination oftwo groups. Preferred combinations of substituent groups are those thatcontain up to fifty atoms that are not hydrogen or deuterium, or thosewhich include up to forty atoms that are not hydrogen or deuterium, orthose that include up to thirty atoms that are not hydrogen ordeuterium. In many instances, a preferred combination of substituentgroups will include up to twenty atoms that are not hydrogen ordeuterium.

The “aza” designation in the fragments described herein, i.e.aza-dibenzofuran, aza-dibenzothiophene, etc. means that one or more ofthe C—H groups in the respective aromatic ring can be replaced by anitrogen atom, for example, and without any limitation, azatriphenyleneencompasses both dibenzo[f,h]quinoxaline and dibenzo[f,h]quinoline. Oneof ordinary skill in the art can readily envision other nitrogen analogsof the aza-derivatives described above, and all such analogs areintended to be encompassed by the terms as set forth herein.

As used herein, “deuterium” refers to an isotope of hydrogen. Deuteratedcompounds can be readily prepared using methods known in the art. Forexample, U.S. Pat. No. 8,557,400, Patent Pub. No. WO 2006/095951, andU.S. Pat. Application Pub. No. US 2011/0037057, which are herebyincorporated by reference in their entireties, describe the making ofdeuterium-substituted organometallic complexes. Further reference ismade to Ming Yan, et al., Tetrahedron 2015, 71, 1425-30 and Atzrodt etal., Angew. Chem. Int. Ed. (Reviews) 2007, 46, 7744-65, which areincorporated by reference in their entireties, describe the deuterationof the methylene hydrogens in benzyl amines and efficient pathways toreplace aromatic ring hydrogens with deuterium, respectively.

It is to be understood that when a molecular fragment is described asbeing a substituent or otherwise attached to another moiety, its namemay be written as if it were a fragment (e.g. phenyl, phenylene,naphthyl, dibenzofuryl) or as if it were the whole molecule (e.g.benzene, naphthalene, dibenzofuran). As used herein, these differentways of designating a substituent or attached fragment are considered tobe equivalent.

In some instance, a pair of adjacent substituents can be optionallyjoined or fused into a ring. The preferred ring is a five, six, orseven-membered carbocyclic or heterocyclic ring, includes both instanceswhere the portion of the ring formed by the pair of substituents issaturated and where the portion of the ring formed by the pair ofsubstituents is unsaturated. As used herein, “adjacent” means that thetwo substituents involved can be on the same ring next to each other, oron two neighboring rings having the two closest available substitutablepositions, such as 2, 2′ positions in a biphenyl, or 1, 8 position in anaphthalene, as long as they can form a stable fused ring system.

B. The Compounds of the Present Disclosure

In one aspect, the present disclosure provides a compound comprising afirst ligand L_(A) of Formula I,

In Formula I:

-   each of X^(B), X¹, X², X³, and X⁴ is independently C or N;

-   R^(A) represents di to the maximum allowable number of    substitutions;

-   R^(B) represents mono to the maximum substitutions, or no    substitution;

-   two adjacent R^(A) are joined together to form a structure of    Formula II,

-   

-   each one of moiety B and moiety C is independently a monocyclic or    polycyclic ring system comprising 5-membered and/or 6-membered    carbocyclic or heterocyclic rings;

-   Y is selected from the group consisting of BR, NR, PR, O, S, Se,    C═O, S═O, SO₂, CR′R″, SiR′R″, and GeR′R″;

-   each R, R′, R″, R^(A), R^(B), and R^(C) is independently hydrogen or    a substituent selected from the group consisting of the General    Substituents defined herein;

-   with the proviso that if moiety C is phenyl, then at least one R^(C)    is not hydrogen, and if the at least one R^(C) is alkyl, the alkyl    comprises five or more carbon atoms;

-   the first ligand L_(A) is coordinated to a metal M through the    indicated dashed lines of Formula I;

-   metal M may be coordinated to other ligands;

-   L_(A) can join with other ligands to comprise a tridentate,    tetradentate, pentadentate, or hexadentate ligand; and

-   any two substituents may be joined or fused to form a ring.

In some embodiments, each R, R′, R″, R^(A), R^(B), and R^(C) isindependently hydrogen or a substituent selected from the groupconsisting of the Preferred General Substituents defined herein. In someembodiments, each R, R′, R″, R^(A), R^(B), and R^(C) is independentlyhydrogen or a substituent selected from the group consisting of the MorePreferred General Substituents defined herein. In some embodiments, eachR, R′, R″, R^(A), R^(B), and R^(C) is independently hydrogen or asubstituent selected from the group consisting of the Most PreferredGeneral Substituents defined herein.

In some embodiments, each of X¹, X², X³, and X⁴ is C. In some suchembodiments, another pair of adjacent R^(A) are joined together to forma ring.

In some embodiments, at least one of X¹, X², X³, and X⁴ is N. In someembodiments, exactly one of X¹, X², X³, and X⁴ is N.

In some embodiments, moiety B is selected from the group consisting ofbenzene, pyridine, naphthalene, quinoline, isoquinoline, benzofuran,aza-benzofuran, benzothiophene, aza-benzothiophene, dibenzofuran,aza-dibenzofuran, dibenzothiophene, aza-dibenzothiophene, fluorene, andaza-fluorene.

In some embodiments, Formula II is bonded to X¹ and X². In some suchembodiments, the N of Formula II is bonded to X¹. In some suchembodiments, the N of Formula II is bonded to X².

In some embodiments, Formula II is bonded to X² and X³. In some suchembodiments, the N of Formula II is bonded to X². In some suchembodiments, the N of Formula II is bonded to X³.

In some embodiments, Formula II is bonded to X³ and X⁴. In some suchembodiments, the N of Formula II is bonded to X³. In some suchembodiments, the N of Formula II is bonded to X⁴.

In some embodiments, at least one of X¹, X², X³, and X⁴ that is notbonded to Formula II is not hydrogen.

In some embodiments, moiety C is a monocyclic 5-membered or 6-memberedaromatic ring. In some such embodiments, moiety C is a 6-memberedaromatic ring substituted at the para position. In some embodiments,moiety C is a polycyclic aromatic ring structure comprising 5-memberedand/or 6-membered aromatic rings. In some embodiments, moiety C isselected from the group consisting of benzene, pyridine, naphthalene,quinoline, isoquinoline, benzofuran, aza-benzofuran, benzothiophene,aza-benzothiophene, dibenzofuran, aza-dibenzofuran, dibenzothiophene,aza-dibenzothiophene, fluorene, aza-fluorene, benzoselenophene,aza-benzoselenophene, dibenzoselenophene, aza-dibenzoselenophene, furan,oxazole, thiophene, thiazole, selenophene, selenazole, pyrrole,imidazole, benzoimidazole, aza- benzoimidazole, carbazole,aza-carbazole, biphenyl, terphenyl, and quaterphenyl.

In some embodiments, moiety C is a polycyclic fused ring structure. Insome embodiments, moiety C is a polycyclic fused ring structurecomprising at least three fused rings. In some embodiments, thepolycyclic fused ring structure has two 6-membered rings and one5-membered ring. In some such embodiments, the 5-membered ring is fusedto the ring coordinated to Ir and the second 6-membered ring is fused tothe 5-membered ring. In some embodiments, moiety C is selected from thegroup consisting of dibenzofuran, dibenzothiophene, dibenzoselenophene,and aza-variants thereof. In some such embodiments, moiety C can befurther substituted at the ortho- or meta-position of the O, S, or Seatom by a substituent selected from the group consisting of deuterium,fluorine, nitrile, alkyl, cycloalkyl, aryl, heteroaryl, and combinationsthereof. In some such embodiments, the aza-variants contain exact one Natom at the 6-position (ortho to the O, S, or Se) with a substituent atthe 7-position (meta to the O, S, or Se).

In some embodiments, moiety C is a polycyclic fused ring structurecomprising at least four fused rings. In some embodiments, thepolycyclic fused ring structure comprises three 6-membered rings and one5-membered ring.

In some embodiments, moiety C is a polycyclic fused ring structurecomprising at least five fused rings. In some embodiments, thepolycyclic fused ring structure comprises four 6-membered rings and one5-membered ring or three 6-membered rings and two 5-membered rings. Insome embodiments comprising two 5-membered rings, the 5-membered ringsare fused together. In some embodiments comprising two 5-membered rings,the 5-membered rings are separated by at least one 6-membered ring.

In some embodiments, moiety C is an aza version of the fused rings asdescribed above. In some such embodiments, moiety C contains exact oneaza N atom. In some such embodiments, moiety C contains exact two aza Natoms, which can be in one ring, or in two different rings.

In some embodiments, at least one R^(C) is not hydrogen. In someembodiments, at least one R^(C) is selected from the group consisting ofdeuterium, fluorine, alkyl, cycloalkyl, heteroalkyl, alkoxy, aryloxy,amino, silyl, boryl, alkenyl, cycloalkenyl, heteroalkenyl, aryl,heteroaryl, nitrile, isonitrile, sulfanyl, boryl, and combinationsthereof.

In some embodiments, at least one R^(C) is alkyl comprising at least 3carbon atoms. In some embodiments, at least one R^(C) is alkylcomprising at least 4 carbon atoms. In some embodiments, at least oneR^(C) is alkyl comprising at least 5 carbon atoms. In some suchembodiments, the at least one R^(C) that is alkyl is a branched alkyl.In some embodiments, moiety C is phenyl and at least one R^(C) isbranched alkyl with at least 5 carbon atoms.

In some embodiments, Y is O. In some embodiments, Y is S. In someembodiments, Y is Se. In some embodiments, Y is selected from the groupconsisting of BR, NR, and PR. In some embodiments, Y is selected fromthe group consisting of C═O, S═O, and SO₂. In some embodiments, Y isselected from the group consisting of CR′R″, SiR′R″, and GeR′R″.

In some embodiments, moiety B is a monocyclic 5-membered or 6-memberedaromatic ring.

In some embodiments, moiety B is a polycyclic aromatic ring structurecomprising 5-membered and/or 6-membered aromatic rings.

In some embodiments, moiety B is a polycyclic fused ring structure. Insome embodiments, moiety B is a polycyclic fused ring structurecomprising at least two fused rings. In some embodiments, the polycyclicfused ring structure has at least one 6-membered ring. In someembodiments, the polycyclic fused ring structure has two 6-memberedrings. In some such embodiments, the polycyclic fused ring structure isnaphthalene with 1-position coordinating to the metal. In someembodiments, the polycyclic fused ring structure has one 6-membered ringand one 5-membered ring.

In some embodiments, moiety B is a polycyclic fused ring structurecomprising at least three fused rings. In some embodiments, thepolycyclic fused ring structure has two 6-membered rings and one5-membered ring. In some such embodiments, the 5-membered ring is fusedto the ring coordinated to Ir and the second 6-membered ring is fused tothe 5-membered ring. In some embodiments, moiety B is selected from thegroup consisting of dibenzofuran, dibenzothiophene, dibenzoselenophene,and aza-variants thereof. In some such embodiments, moiety B can befurther substituted at the ortho- or meta-position of the O, S, or Seatom by a substituent selected from the group consisting of deuterium,fluorine, nitrile, alkyl, cycloalkyl, aryl, heteroaryl, and combinationsthereof. In some such embodiments, the aza-variants contain exact one Natom at the 6-position (ortho to the O, S, or Se) with a substituent atthe 7-position (meta to the O, S, or Se).

In some embodiments, moiety B is a polycyclic fused ring structurecomprising at least four fused rings. In some embodiments, thepolycyclic fused ring structure comprises three 6-membered rings and one5-membered ring. In some such embodiments, the 5-membered ring is fusedto the ring coordinated to Ir, the second 6-membered ring is fused tothe 5-membered ring, and the third 6-membered ring is fused to thesecond 6-membered ring. In some such embodiments, the third 6-memberedring is further substituted by a substituent selected from the groupconsisting of deuterium, fluorine, nitrile, alkyl, cycloalkyl, aryl,heteroaryl, and combinations thereof.

In some embodiments, moiety B is a polycyclic fused ring structurecomprising at least five fused rings. In some embodiments, thepolycyclic fused ring structure comprises four 6-membered rings and one5-membered ring or three 6-membered rings and two 5-membered rings. Insome embodiments comprising two 5-membered rings, the 5-membered ringsare fused together. In some embodiments comprising two 5-membered rings,the 5-membered rings are separated by at least one 6-membered ring. Insome embodiments with one 5-membered ring, the 5-membered ring is fusedto the ring coordinated to Ir, the second 6-membered ring is fused tothe 5-membered ring, the third 6-membered ring is fused to the second6-membered ring, and the fourth 6-membered ring is fused to the third6-membered ring.

In some embodiments, moiety B is an aza version of the fused rings asdescribed above. In some such embodiments, moiety B contains exact oneaza N atom. In some such embodiments, moiety B contains exact two aza Natoms, which can be in one ring, or in two different rings. In some suchembodiments, the ring having aza N atom is at least separated by anothertwo rings from the Ir atom. In some such embodiments, the ring havingaza N atom is at least separated by another three rings from the Iratom. In some such embodiments, each of the ortho position of the aza Natom is substituted.

In some embodiments, moiety B is selected from the group consisting ofbenzene, pyridine, naphthalene, quinoline, isoquinoline, benzofuran,aza-benzofuran, benzothiophene, aza-benzothiophene, dibenzofuran,aza-dibenzofuran, dibenzothiophene, aza-dibenzothiophene, fluorene,aza-fluorene, benzoselenophene, aza-benzoselenophene,dibenzoselenophene, aza-dibenzoselenophene, furan, oxazole, thiophene,thiazole, selenophene, selenazole, pyrrole, imidazole, benzoimidazole,aza- benzoimidazole, carbazole, aza-carbazole, biphenyl, terphenyl, andquaterphenyl.

In some embodiments, at least one R^(B) is not hydrogen. In someembodiments, at least one R^(B) is selected from the group consisting ofthe Preferred General Substituents defined herein.

In some embodiments, at least one R^(B) is alkyl comprising at least 3carbon atoms. In some embodiments, at least one R^(B) is alkylcomprising at least 4 carbon atoms. In some embodiments, at least oneR^(B) is alkyl comprising at least 5 carbon atoms. In some suchembodiments, the at least one R^(C) that is alkyl is a branched alkyl.

In some embodiments, metal M is selected from the group consisting ofIr, Rh, Re, Ru, Os, Pt, Pd, Ag, Au, and Cu. In some embodiments, metal Mis Ir. In some embodiments, metal M is Pt or Pd.

In some embodiments, the ligand L_(A) is selected from the groupconsisting of the structures of the following LIST 1:

-   wherein each of X⁵, X⁶, X⁷, X⁸, and X⁹ is independently C or N;-   wherein Y¹ is selected from the group consisting of BR, NR, PR, O,    S, Se, C═O, S═O, SO₂, CR′R″, SiR′R″, and GeR′R″;and-   wherein each R, R′, and R″ is independently hydrogen or a    substituent selected from the group consisting of the General    Substituents defined herein.

In some embodiments, the ligand L_(A) is selected from the groupconsisting of the structures of the following LIST 2:

wherein Y¹ is selected from the group consisting of BR, NR, PR, O, S,Se, C═O, S═O, SO₂, CR′R″, SiR′R″, and GeR′R″.

In some embodiments, the ligand L_(A) is selected from the groupconsisting of L_(Ai-m-X), where i is an integer from 1 to 480, m is aninteger from 1 to 74, and X is an integer from 1 to 4, where 1represents O, 2 represents S, 3 represents Se, and 4 represents NCH₃,and wherein the structure of each of L_(Ai-1-X) to L_(Ai-74-X) isdefined in the following LIST 3:

wherein for each L_(Ai), moieties R^(E) and G are defined in thefollowing LIST 4:

L_(Ai) R^(E) G L_(Ai) R^(E) G L_(Ai) R^(E) G L_(Ai) R^(E) G L_(A1) R¹ G²L_(A121) R¹ G¹ L_(A241) R¹ G⁷ L_(A361) R¹ G¹¹ L_(A2) R² G² L_(A122) R²G¹ L_(A242) R² G⁷ L_(A362) R² G¹¹ L_(A3) R³ G² L_(A123) R⁶ G¹ L_(A243)R⁶ G⁷ L_(A363) R⁶ G¹¹ L_(A4) R⁴ G² L_(A124) R⁹ G¹ L_(A244) R⁹ G⁷L_(A364) R⁹ G¹¹ L_(A5) R⁵ G² L_(A125) R¹⁰ G¹ L_(A245) R¹⁰ G⁷ L_(A365)R¹⁰ G¹¹ L_(A6) R⁶ G² L_(A126) R¹² G¹ L_(A246) R¹² G⁷ L_(A366) R¹² G¹¹L_(A7) R⁷ G² L_(A127) R¹³ G¹ L_(A247) R¹³ G⁷ L_(A367) R¹³ G¹¹ L_(A8) R⁸G² L_(A128) R¹⁴ G¹ L_(A248) R¹⁴ G⁷ L_(A368) R¹⁴ G¹¹ L_(A9) R⁹ G²L_(A129) R¹⁵ G¹ L_(A249) R¹⁵ G⁷ L_(A369) R¹⁵ G¹¹ L_(A10) R¹⁰ G² L_(A130)R¹⁸ G¹ L_(A250) R¹⁸ G⁷ L_(A370) R¹⁸ G¹¹ L_(A11) R¹¹ G² L_(A131) R²³ G¹L_(A251) R²³ G⁷ L_(A371) R²³ G¹¹ L_(A12) R¹² G² L_(A132) R²⁷ G¹ L_(A252)R²⁷ G⁷ L_(A372) R²⁷ G¹¹ L_(A13) R¹³ G² L_(A133) R²⁸ G¹ L_(A253) R²⁸ G⁷L_(A373) R²⁸ G¹¹ L_(A14) R¹⁴ G² L_(A134) R²⁹ G¹ L_(A254) R²⁹ G⁷ L_(A374)R²⁹ G¹¹ L_(A15) R¹⁵ G² L_(A135) R³⁰ G¹ L_(A255) R³⁰ G⁷ L_(A375) R³⁰ G¹¹L_(A16) R¹⁵ G² L_(A136) R³³ G¹ L_(A256) R³³ G⁷ L_(A376) R³³ G¹¹ L_(A17)R¹⁷ G² L_(A137) R³⁷ G¹ L_(A257) R³⁷ G⁷ L_(A377) R³⁷ G¹¹ L_(A18) R¹⁸ G²L_(A138) R³⁸ G¹ L_(A258) R³⁸ G⁷ L_(A378) R³⁸ G¹¹ L_(A19) R¹⁹ G² L_(A139)R³⁹ G¹ L_(A259) R³⁹ G⁷ L_(A379) R³⁹ G¹¹ L_(A20) R²⁰ G² L_(A140) R⁴⁰ G¹L_(A260) R⁴⁰ G⁷ L_(A380) R⁴⁰ G¹¹ L_(A21) R²¹ G² L_(A141) R⁴² G¹ L_(A261)R⁴² G⁷ L_(A381) R⁴² G¹² L_(A22) R²² G² L_(A142) R⁴³ G¹ L_(A262) R⁴³ G⁷L_(A382) R⁴³ G¹² L_(A23) R²³ G² L_(A143) R⁴⁴ G¹ L_(A263) R⁴⁴ G⁷ L_(A383)R⁴⁴ G¹² L_(A24) R²⁴ G² L_(A144) R⁴⁵ G¹ L_(A264) R⁴⁵ G⁷ L_(A384) R⁴⁵ G¹²L_(A25) R²⁵ G² L_(A145) R⁴⁸ G¹ L_(A265) R⁴⁸ G⁷ L_(A385) R⁴⁸ G¹² L_(A26)R²⁶ G² L_(A146) R⁵³ G¹ L_(A266) R⁵³ G⁷ L_(A386) R⁵³ G¹² L_(A27) R²⁷ G²L_(A147) R⁵⁷ G¹ L_(A267) R⁵⁷ G⁷ L_(A387) R⁵⁷ G¹² L_(A28) R²⁸ G² L_(A148)R⁵⁸ G¹ L_(A268) R⁵⁸ G⁷ L_(A388) R⁵⁸ G¹² L_(A29) R²⁹ G² L_(A149) R⁵⁹ G¹L_(A269) R⁵⁹ G⁷ L_(A389) R⁵⁹ G¹² L_(A30) R³⁰ G² L_(A150) R⁶⁰ G¹ L_(A270)R⁶⁰ G⁷ L_(A390) R⁶⁰ G¹² L_(A31) R³¹ G² L_(A151) R¹ G³ L_(A271) R¹ G⁸L_(A391) R¹ G¹² L_(A32) R³² G² L_(A152) R² G³ L_(A272) R² G⁸ L_(A392) R²G¹² L_(A33) R³³ G² L_(A153) R⁶ G³ L_(A273) R⁶ G⁸ L_(A393) R⁶ G¹² L_(A34)R³⁴ G² L_(A154) R⁹ G³ L_(A274) R⁹ G⁸ L_(A394) R⁹ G¹² L_(A35) R³⁵ G²L_(A155) R¹⁰ G³ L_(A275) R¹⁰ G⁸ L_(A395) R¹⁰ G¹² L_(A36) R³⁶ G² L_(A156)R¹² G³ L_(A276) R¹² G⁸ L_(A396) R¹² G¹² L_(A37) R³⁷ G² L_(A157) R¹³ G³L_(A277) R¹³ G⁸ L_(A397) R¹³ G¹² L_(A38) R³⁸ G² L_(A158) R¹⁴ G³ L_(A278)R¹⁴ G⁸ L_(A398) R¹⁴ G¹² L_(A39) R³⁹ G² L_(A159) R¹⁵ G³ L_(A279) R¹⁵ G⁸L_(A399) R¹⁵ G¹² L_(A40) R⁴⁰ G² L_(A160) R¹⁵ G³ L_(A280) R¹⁸ G⁸ L_(A400)R¹⁸ G¹² L_(A41) R⁴¹ G² L_(A161) R²³ G³ L_(A281) R²³ G⁸ L_(A401) R²³ G¹²L_(A42) R⁴² G² L_(A162) R²⁷ G³ L_(A282) R²⁷ G⁸ L_(A402) R²⁷ G¹² L_(A43)R⁴³ G² L_(A163) R²⁸ G³ L_(A283) R²⁸ G⁸ L_(A403) R²⁸ G¹² L_(A44) R⁴⁴ G²L_(A164) R²⁹ G³ L_(A284) R²⁹ G⁸ L_(A404) R²⁹ G¹² L_(A45) R⁴⁵ G² L_(A165)R³⁰ G³ L_(A285) R³⁰ G⁸ L_(A405) R³⁰ G¹² L_(A46) R⁴⁶ G² L_(A166) R³³ G³L_(A286) R³³ G⁸ L_(A406) R³³ G¹² L_(A47) R⁴⁷ G² L_(A167) R³⁷ G³ L_(A287)R³⁷ G⁸ L_(A407) R³⁷ G¹² L_(A48) R⁴⁸ G² L_(A168) R³⁸ G³ L_(A288) R³⁸ G⁸L_(A408) R³⁸ G¹² L_(A49) R⁴⁹ G² L_(A169) R³⁹ G³ L_(A289) R³⁹ G⁸ L_(A409)R³⁹ G¹² L_(A50) R⁵⁰ G² L_(A170) R⁴⁰ G³ L_(A290) R⁴⁰ G⁸ L_(A410) R⁴⁰ G¹²L_(A51) R⁵¹ G² L_(A171) R⁴² G³ L_(A291) R⁴² G⁸ L_(A411) R⁴² G¹² L_(A52)R⁵² G² L_(A172) R⁴³ G³ L_(A292) R⁴³ G⁸ L_(A412) R⁴³ G¹² L_(A53) R⁵³ G²L_(A173) R⁴⁴ G³ L_(A293) R⁴⁴ G⁸ L_(A413) R⁴⁴ G¹² L_(A54) R⁵⁴ G² L_(A174)R⁴⁵ G³ L_(A294) R⁴⁵ G⁸ L_(A414) R⁴⁵ G¹² L_(A55) R⁵⁵ G² L_(A175) R⁴⁸ G³L_(A295) R⁴⁸ G⁸ L_(A415) R⁴⁸ G¹² L_(A56) R⁵⁶ G² L_(A176) R⁵³ G³ L_(A296)R⁵³ G⁸ L_(A416) R⁵³ G¹² L_(A57) R⁵⁷ G² L_(A177) R⁵⁷ G³ L_(A297) R⁵⁷ G⁸L_(A417) R⁵⁷ G¹² L_(A58) R⁵⁸ G² L_(A178) R⁵⁸ G³ L_(A298) R⁵⁸ G⁸ L_(A418)R⁵⁸ G¹² L_(A59) R⁵⁹ G² L_(A179) R⁵⁹ G³ L_(A299) R⁵⁹ G⁸ L_(A419) R⁵⁹ G¹²L_(A60) R⁶⁰ G² L_(A180) R⁶⁰ G³ L_(A300) R⁶⁰ G⁸ L_(A420) R⁶⁰ G¹² L_(A61)R¹ G⁶ L_(A181) R¹ G⁴ L_(A301) R¹ G⁹ L_(A421) R¹ G¹³ L_(A62) R² G⁶L_(A182) R² G⁴ L_(A302) R² G⁹ L_(A422) R² G¹³ L_(A63) R³ G⁶ L_(A183) R⁶G⁴ L_(A303) R⁶ G⁹ L_(A423) R⁶ G¹³ L_(A64) R⁴ G⁶ L_(A184) R⁹ G⁴ L_(A304)R⁹ G⁹ L_(A424) R⁹ G¹³ L_(A65) R⁵ G⁶ L_(A185) R¹⁰ G⁴ L_(A305) R¹⁰ G⁹L_(A425) R¹⁰ G¹³ L_(A66) R⁶ G⁶ L_(A186) R¹² G⁴ L_(A306) R¹² G⁹ L_(A426)R¹² G¹³ L_(A67) R⁷ G⁶ L_(A187) R¹³ G⁴ L_(A307) R¹³ G⁹ L_(A427) R¹³ G¹³L_(A68) R⁸ G⁶ L_(A188) R¹⁴ G⁴ L_(A308) R¹⁴ G⁹ L_(A428) R¹⁴ G¹³ L_(A69)R⁹ G⁶ L_(A189) R¹⁵ G⁴ L_(A309) R¹⁵ G⁹ L_(A429) R¹⁵ G¹³ L_(A70) R¹⁰ G⁶L_(A190) R¹⁸ G⁴ L_(A310) R¹⁸ G⁹ L_(A430) R¹⁸ G¹³ L_(A71) R¹¹ G⁶ L_(A191)R²³ G⁴ L_(A311) R²³ G⁹ L_(A431) R²³ G¹³ L_(A72) R¹² G⁶ L_(A192) R²⁷ G⁴L_(A312) R²⁷ G⁹ L_(A432) R²⁷ G¹³ L_(A73) R¹³ G⁶ L_(A193) R²⁸ G⁴ L_(A313)R²⁸ G⁹ L_(A433) R²⁸ G¹³ L_(A74) R¹⁴ G⁶ L_(A194) R²⁹ G⁴ L_(A314) R²⁹ G⁹L_(A434) R²⁹ G¹³ L_(A75) R¹⁵ G⁶ L_(A195) R³⁰ G⁴ L_(A315) R³⁰ G⁹ L_(A435)R³⁰ G¹³ L_(A76) R¹⁶ G⁶ L_(A196) R³³ G⁴ L_(A316) R³³ G⁹ L_(A436) R³³ G¹³L_(A77) R¹⁷ G⁶ L_(A197) R³⁷ G⁴ L_(A317) R³⁷ G⁹ L_(A437) R³⁷ G¹³ L_(A78)R¹⁸ G⁶ L_(A198) R³⁸ G⁴ L_(A318) R³⁸ G⁹ L_(A438) R³⁸ G¹³ L_(A79) R¹⁹ G⁶L_(A199) R³⁹ G⁴ L_(A319) R³⁹ G⁹ L_(A439) R³⁹ G¹³ L_(A80) R²⁰ G⁶ L_(A200)R⁴⁰ G⁴ L_(A320) R⁴⁰ G⁹ L_(A440) R⁴⁰ G¹³ L_(A81) R²¹ G⁶ L_(A201) R⁴² G⁴L_(A321) R⁴² G⁹ L_(A441) R⁴² G¹³ L_(A82) R²² G⁶ L_(A202) R⁴³ G⁴ L_(A322)R⁴³ G⁹ L_(A442) R⁴³ G¹³ L_(A83) R²³ G⁶ L_(A203) R⁴⁴ G⁴ L_(A323) R⁴⁴ G⁹L_(A443) R⁴⁴ G¹³ L_(A84) R²⁴ G⁶ L_(A204) R⁴⁵ G⁴ L_(A324) R⁴⁵ G⁹ L_(A444)R⁴⁵ G¹³ L_(A85) R²⁵ G⁶ L_(A205) R⁴⁸ G⁴ L_(A325) R⁴⁸ G⁹ L_(A445) R⁴⁸ G¹³L_(A86) R²⁶ G⁶ L_(A206) R⁵³ G⁴ L_(A326) R⁵³ G⁹ L_(A446) R⁵³ G¹³ L_(A87)R²⁷ G⁶ L_(A207) R⁵⁷ G⁴ L_(A327) R⁵⁷ G⁹ L_(A447) R⁵⁷ G¹³ L_(A88) R²⁸ G⁶L_(A208) R⁵⁸ G⁴ L_(A328) R⁵⁸ G⁹ L_(A448) R⁵⁸ G¹³ L_(A89) R²⁹ G⁶ L_(A209)R⁵⁹ G⁴ L_(A329) R⁵⁹ G⁹ L_(A449) R⁵⁹ G¹³ L_(A90) R³⁰ G⁶ L_(A210) R⁶⁰ G⁴L_(A330) R⁶⁰ G⁹ L_(A450) R⁶⁰ G¹³ L_(A91) R³¹ G⁶ L_(A211) R¹ G⁵ L_(A331)R¹ G¹⁰ L_(A451) R¹ G¹⁴ L_(A92) R³² G⁶ L_(A212) R² G⁵ L_(A332) R² G¹⁰L_(A452) R² G¹⁴ L_(A93) R³³ G⁶ L_(A213) R⁶ G⁵ L_(A333) R⁶ G¹⁰ L_(A453)R⁶ G¹⁴ L_(A94) R³⁴ G⁶ L_(A214) R⁹ G⁵ L_(A334) R⁹ G¹⁰ L_(A454) R⁹ G¹⁴L_(A95) R³⁵ G⁶ L_(A215) R¹⁰ G⁵ L_(A335) R¹⁰ G¹⁰ L_(A455) R¹⁰ G¹⁴ L_(A96)R³⁶ G⁶ L_(A216) R¹² G⁵ L_(A336) R¹² G¹⁰ L_(A456) R¹² G¹⁴ L_(A97) R³⁷ G⁶L_(A217) R¹³ G⁵ L_(A337) R¹³ G¹⁰ L_(A457) R¹³ G¹⁴ L_(A98) R³⁸ G⁶L_(A218) R¹⁴ G⁵ L_(A338) R¹⁴ G¹⁰ L_(A458) R¹⁴ G¹⁴ L_(A99) R³⁹ G⁶L_(A219) R¹⁵ G⁵ L_(A339) R¹⁵ G¹⁰ L_(A459) R¹⁵ G¹⁴ L_(A100) R⁴⁰ G⁶L_(A220) R¹⁸ G⁵ L_(A340) R¹⁸ G¹⁰ L_(A460) R¹⁸ G¹⁴ L_(A101) R⁴¹ G⁶L_(A221) R²³ G⁵ L_(A341) R²³ G¹⁰ L_(A461) R²³ G¹⁴ L_(A102) R⁴² G⁶L_(A222) R²⁷ G⁵ L_(A342) R²⁷ G¹⁰ L_(A462) R²⁷ G¹⁴ L_(A103) R⁴³ G⁶L_(A223) R²⁸ G⁵ L_(A343) R²⁸ G¹⁰ L_(A463) R²⁸ G¹⁴ L_(A104) R⁴⁴ G⁶L_(A224) R²⁹ G⁵ L_(A344) R²⁹ G¹⁰ L_(A464) R²⁹ G¹⁴ L_(A105) R⁴⁵ G⁶L_(A225) R³⁰ G⁵ L_(A345) R³⁰ G¹⁰ L_(A465) R³⁰ G¹⁴ L_(A106) R⁴⁶ G⁶L_(A226) R³³ G⁵ L_(A346) R³³ G¹⁰ L_(A466) R³³ G¹⁴ L_(A107) R⁴⁷ G⁶L_(A227) R³⁷ G⁵ L_(A347) R³⁷ G¹⁰ L_(A467) R³⁷ G¹⁴ L_(A108) R⁴⁸ G⁶L_(A228) R³⁸ G⁵ L_(A348) R³⁸ G¹⁰ L_(A468) R³⁸ G¹⁴ L_(A109) R⁴⁹ G⁶L_(A229) R³⁹ G⁵ L_(A349) R³⁹ G¹⁰ L_(A469) R³⁹ G¹⁴ L_(A110) R⁵⁰ G⁶L_(A230) R⁴⁰ G⁵ L_(A350) R⁴⁰ G¹⁰ L_(A470) R⁴⁰ G¹⁴ L_(A111) R⁵¹ G⁶L_(A231) R⁴² G⁵ L_(A351) R⁴² G¹⁰ L_(A471) R⁴² G¹⁴ L_(A112) R⁵² G⁶L_(A232) R⁴³ G⁵ L_(A352) R⁴³ G¹⁰ L_(A472) R⁴³ G¹⁴ L_(A113) R⁵³ G⁶L_(A233) R⁴⁴ G⁵ L_(A353) R⁴⁴ G¹⁰ L_(A473) R⁴⁴ G¹⁴ L_(A114) R⁵⁴ G⁶L_(A234) R⁴⁵ G⁵ L_(A354) R⁴⁵ G¹⁰ L_(A474) R⁴⁵ G¹⁴ L_(A115) R⁵⁵ G⁶L_(A235) R⁴⁸ G⁵ L_(A355) R⁴⁸ G¹⁰ L_(A475) R⁴⁸ G¹⁴ L_(A116) R⁵⁶ G⁶L_(A236) R⁵³ G⁵ L_(A356) R⁵³ G¹⁰ L_(A476) R⁵³ G¹⁴ L_(A117) R⁵⁷ G⁶L_(A237) R⁵⁷ G⁵ L_(A357) R⁵⁷ G¹⁰ L_(A477) R⁵⁷ G¹⁴ L_(A118) R⁵⁸ G⁶L_(A238) R⁵⁸ G⁵ L_(A358) R⁵⁸ G¹⁰ L_(A478) R⁵⁸ G¹⁴ L_(A119) R⁵⁹ G⁶L_(A239) R⁵⁹ G⁵ L_(A359) R⁵⁹ G¹⁰ L_(A479) R⁵⁹ G¹⁴ L_(A120) R⁶⁰ G⁶L_(A240) R⁶⁰ G⁵ L_(A360) R⁶⁰ G¹⁰ L_(A480) R⁶⁰ G¹⁴

wherein R¹ to R⁶⁰ have the structures defined in the following LIST 5:

and

; and wherein G¹ to G¹⁴ have the structures defined as follows:

and

In some embodiments, the compound has a formula ofM(L_(A))_(p)(L_(B))_(q)(L_(C))_(r) wherein L_(B) and L_(C) are each abidentate ligand; and wherein p is 1, 2, or 3; q is 0, 1, or 2; r is 0,1, or 2; and p+q+r is the oxidation state of the metal M. In some suchembodiments, M is Ir and the compound has a formula selected from thegroup consisting of Ir(L_(A))₃, Ir(L_(A))(L_(B))₂, Ir(L_(A))₂(L_(B)),Ir(L_(A))₂(L_(C)), and Ir(L_(A))(L_(B))(L_(C)); and wherein L_(A),L_(B), and L_(C) are different from each other. In some suchembodiments, L_(B) is a substituted or unsubstituted phenylpyridine, andL_(C) is a substituted or unsubstituted acetylacetonate.

In some embodiments, M is Pt and the compound has a formula ofPt(L_(A))(L_(B)); and L_(A) and L_(B) can be same or different. In somesuch embodiments, L_(A) and L_(B) are connected to form a tetradentateligand.

In some embodiments, ligands L_(B) and L_(C) are each independentlyselected from the group consisting of the structures of the followingLIST 6:

wherein:

-   T is selected from the group consisting of B, Al, Ga, and In;-   K^(1′) is a direct bond or is selected from the group consisting of    NR_(e), PR_(e), O, S, and Se;-   each Y¹ to Y¹³ are independently selected from the group consisting    of carbon and nitrogen;-   Y′ is selected from the group consisting of B R_(e), N R_(e), P    R_(e), O, S, Se, C═O, S═O, SO₂, CR_(e)R_(f), SiR_(e)R_(f), and    GeR_(e)R_(f);-   R_(e) and R_(f) can be fused or joined to form a ring;-   each R_(a), R_(b), R_(c), and R_(d) can independently represent from    mono to the maximum possible number of substitutions, or no    substitution;-   each R_(a1), R_(b1), R_(c1), R_(d1), R_(a), R_(b), R_(c), R_(d),    R_(e), and R_(f) is independently a hydrogen or a substituent    selected from the group consisting of the General Substituents as    defined herein; and-   any two substituents of R_(a1), R_(b1), R_(c1), R_(d1), R_(a),    R_(b), R_(c), and R_(d) can be fused or joined to form a ring or    form a multidentate ligand.

In some embodiments, ligands L_(B) and L_(C) are each independentlyselected from the group consisting of the structures of the followingLIST 7:

-   wherein R_(a)′, R_(b)′, R_(c)′, R_(d)′, and R_(e)′ each    independently represent zero, mono, or up to a maximum allowed    substitution to its associated ring;-   wherein R_(a)′, R_(b)′, R_(c)′, R_(d)′, and R_(e)′ each    independently hydrogen or a substituent selected from the group    consisting of the General Substituents as defined herein; and-   wherein any two of R_(a1), R_(b1), R_(c1), R_(a)′, R_(b)′, R_(c)′,    R_(d)′, and R_(e)′ can be fused or joined to form a ring or form a    multidentate ligand.In some embodiments, the compound can have the    formula Ir(L_(A))₃, the formula Ir(L_(A))(L_(Bk))₂, the formula    Ir(L_(A))₂(L_(Bk)), the formula Ir(L_(A))₂(L_(Cj-I)), the formula    Ir(L_(A))₂(L_(Cj-II)), the formula Ir(L_(A))(L_(Bk))(L_(Cj-I)), or    the formula Ir(L_(A))(L_(Bk))(L_(Cj-II)), wherein L_(A) is a first    ligand of Formula I as defined here; L_(Bk) is defined herein; and    L_(Cj-I) and L_(Cj-II) are each defined herein.

In some embodiments, L_(A) can be selected from L_(Ai-m-X), wherein i isan integer from 1 to 480; m is an integer from 1 to 74, and X is aninteger from 1 to 4; and L_(B) can be selected from L_(Bk,) wherein k isan integer from 1 to 324, wherein:

-   when the compound has formula Ir(L_(Ai-m-X))₃, the compound is    selected from the group consisting of Ir(L_(A1-) ₁₋₁)₃ to    Ir(L_(A480-74-4))₃;

-   when the compound has formula Ir(L_(Ai-m-X))(L_(Bk))₂, the compound    is selected from the group consisting of Ir(L_(A1-1-1))(L_(B1))₂ to    Ir(L_(A480-74-4))(L_(B324))₂;

-   when the compound has formula Ir(L_(Ai-m-X))₂(L_(Bk)), the compound    is selected from the group consisting of Ir(L_(A1-1-1))₂(L_(B1)) to    Ir(L_(A480-74-4))₂(L_(B324));

-   when the compound has formula Ir(L_(Ai-m-X))₂(L_(Cj-I)), the    compound is selected from the group consisting of    Ir(L_(A1-1-1))₂(L_(C1-I)) to Ir(L_(A480-74-4))₂(L_(C1416-I)); and

-   when the compound has formula Ir(L_(Ai-m-X))₂(L_(Cj-II)), the    compound is selected from the group consisting of    Ir(L_(A1-1-1))₂(L_(C1-II)) to Ir(L_(A480-74-4))₂(L_(C1416-II));

-   wherein each L_(Bk) has the structure defined in the following LIST    8:

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-   and

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-   wherein each L_(Cj-I) has a structure based on formula

-   

-   each L_(Cj-II) has a structure based on formula

-   

-   wherein for each L_(Cj) in L_(Cj-I) and L_(Cj-II), R²⁰¹ and R²⁰² are    each independently defined in the following LIST 9:

L_(Cj) R²⁰¹ R²⁰² L_(Cj) R²⁰¹ R²⁰² L_(Cj) R²⁰¹ R²⁰² L_(Cj) R²⁰¹ R²⁰²L_(C1) R^(D1) R^(D1) L_(C193) R^(D1) R^(D3) L_(C385) R^(D17) R^(D40)L_(C577) R^(D143) R^(D120) L_(C2) R^(D2) R^(D2) L_(C194) R^(D1) R^(D4)L_(C386) R^(D17) R^(D41) L_(C578) R^(D143) R^(D133) L_(C3) R^(D3) R^(D3)L_(C195) R^(D1) R^(D5) L_(C387) R^(D17) R^(D42) L_(C579) R^(D143)R^(D134) L_(C4) R^(D4) R^(D4) L_(C196) R^(D1) R^(D9) L_(C388) R^(D17)R^(D43) L_(C580) R^(D143) R^(D135) L_(C5) R^(D5) R^(D5) L_(C197) R^(D1)R^(D10) L_(C389) R^(D17) R^(D48) L_(C581) R^(D143) R^(D136) L_(C6)R^(D6) R^(D6) L_(C198) R^(D1) R^(D17) L_(C390) R^(D17) R^(D49) L_(C582)R^(D143) R^(D144) L_(C7) R^(D7) R^(D7) L_(C199) R^(D1) R^(D18) L_(C391)R^(D17) R^(D50) L_(C583) R^(D143) R^(D145) L_(C8) R^(D8) R^(D8) L_(C200)R^(D1) R^(D20) L_(C392) R^(D17) R^(D54) L_(C584) R^(D143) R^(D146)L_(C9) R^(D9) R^(D9) L_(C201) R^(D1) R^(D22) L_(C393) R^(D17) R^(D55)L_(C585) R^(D143) R^(D147) L_(C10) R^(D10) R^(D10) L_(C202) R^(D1)R^(D37) L_(C394) R^(D17) R^(D58) L_(C586) R^(D143) R^(D149) L_(C11)R^(D11) R^(D11) L_(C203) R^(D1) R^(D40) L_(C395) R^(D17) R^(D59)L_(C587) R^(D143) R^(D151) L_(C12) R^(D12) R^(D12) L_(C204) R^(D1)R^(D41) L_(C396) R^(D17) R^(D78) L_(C588) R^(D143) R^(D154) L_(C13)R^(D13) R^(D13) L_(C205) R^(D1) R^(D42) L_(C397) R^(D17) R^(D79)L_(C589) R^(D143) R^(D155) L_(C14) R^(D14) R^(D14) L_(C206) R^(D1)R^(D43) L_(C398) R^(D17) R^(D81) L_(C590) R^(D143) R^(D161) L_(C15)R^(D15) R^(D15) L_(C207) R^(D1) R^(D48) L_(C399) R^(D17) R^(D87)L_(C591) R^(D143) R^(D175) L_(C16) R^(D16) R^(D16) L_(C208) R^(D1)R^(D49) L_(C400) R^(D17) R^(D88) L_(C592) R^(D144) R^(D3) L_(C17)R^(D17) R^(D17) L_(C209) R^(D1) R^(D50) L_(C401) R^(D17) R^(D89)L_(C593) R^(D144) R^(D5) L_(C18) R^(D18) R^(D18) L_(C210) R^(D1) R^(D54)L_(C402) R^(D17) R^(D93) L_(C594) R^(D144) R^(D17) L_(C19) R^(D19)R^(D19) L_(C211) R^(D1) R^(D55) L_(C403) R^(D17) R^(D116) L_(C595)R^(D144) R^(D18) L_(C20) R^(D20) R^(D20) L_(C212) R^(D1) R^(D58)L_(C404) R^(D17) R^(D117) L_(C596) R^(D144) R^(D20) L_(C21) R^(D21)R^(D21) L_(C213) R^(D1) R^(D59) L_(C405) R^(D17) R^(D118) L_(C597)R^(D144) R^(D22) L_(C22) R^(D22) R^(D22) L_(C214) R^(D1) R^(D78)L_(C406) R^(D17) R^(D119) L_(C598) R^(D144) R^(D37) L_(C23) R^(D23)R^(D23) L_(C215) R^(D1) R^(D79) L_(C407) R^(D17) R^(D120) L_(C599)R^(D144) R^(D40) L_(C24) R^(D24) R^(D24) L_(C216) R^(D1) R^(D81)L_(C408) R^(D17) R^(D133) L_(C600) R^(D144) R^(D41) L_(C25) R^(D25)R^(D25) L_(C217) R^(D1) R^(D87) L_(C409) R^(D17) R^(D134) L_(C601)R^(D144) R^(D42) L_(C26) R^(D26) R^(D26) L_(C218) R^(D1) R^(D88)L_(C410) R^(D17) R^(D135) L_(C602) R^(D144) R^(D43) L_(C27) R^(D27)R^(D27) L_(C219) R^(D1) R^(D89) L_(C411) R^(D17) R^(D136) L_(C603)R^(D144) R^(D48) L_(C28) R^(D28) R^(D28) L_(C220) R^(D1) R^(D93)L_(C412) R^(D17) R^(D143) L_(C604) R^(D144) R^(D49) L_(C29) R^(D29)R^(D29) L_(C221) R^(D1) R^(D116) L_(C413) R^(D17) R^(D144) L_(C605)R^(D144) R^(D54) L_(C30) R^(D30) R^(D30) L_(C222) R^(D1) R^(D117)L_(C414) R^(D17) R^(D145) L_(C606) R^(D144) R^(D58) L_(C31) R^(D31)R^(D31) L_(C223) R^(D1) R^(D118) L_(C415) R^(D17) R^(D146) L_(C607)R^(D144) R^(D59) L_(C32) R^(D32) R^(D32) L_(C224) R^(D1) R^(D119)L_(C416) R^(D17) R^(D147) L_(C608) R^(D144) R^(D78) L_(C33) R^(D33)R^(D33) L_(C225) R^(D1) R^(D120) L_(C417) R^(D17) R^(D149) L_(C609)R^(D144) R^(D79) L_(C34) R^(D34) R^(D34) L_(C226) R^(D1) R^(D133)L_(C418) R^(D17) R^(D151) L_(C610) R^(D144) R^(D81) L_(C35) R^(D35)R^(D35) L_(C227) R^(D1) R^(D134) L_(C419) R^(D17) R^(D154) L_(C611)R^(D144) R^(D87) L_(C36) R^(D36) R^(D36) L_(C228) R^(D1) R^(D135)L_(C420) R^(D17) R^(D155) L_(C612) R^(D144) R^(D88) L_(C37) R^(D37)R^(D37) L_(C229) R^(D1) R^(D136) L_(C421) R^(D17) R^(D161) L_(C613)R^(D144) R^(D89) L_(C38) R^(D38) R^(D38) L_(C230) R^(D1) R^(D143)L_(C422) R^(D17) R^(D175) L_(C614) R^(D144) R^(D93) L_(C39) R^(D39)R^(D39) L_(C231) R^(D1) R^(D144) L_(C423) R^(D50) R^(D3) L_(C615)R^(D144) R^(D116) L_(C40) R^(D40) R^(D40) L_(C232) R^(D1) R^(D145)L_(C424) R^(D50) R^(D5) L_(C616) R^(D144) R^(D117) L_(C41) R^(D41)R^(D41) L_(C233) R^(D1) R^(D146) L_(C425) R^(D50) R^(D18) L_(C617)R^(D144) R^(D118) L_(C42) R^(D42) R^(D42) L_(C234) R^(D1) R^(D147)L_(C426) R^(D50) R^(D20) L_(C618) R^(D144) R^(D119) L_(C43) R^(D43)R^(D43) L_(C235) R^(D1) R^(D149) L_(C427) R^(D50) R^(D22) L_(C619)R^(D144) R^(D120) L_(C44) R^(D44) R^(D44) L_(C236) R^(D1) R^(D151)L_(C428) R^(D50) R^(D37) L_(C620) R^(D144) R^(D133) L_(C45) R^(D45)R^(D45) L_(C237) R^(D1) R^(D154) L_(C429) R^(D50) R^(D40) L_(C621)R^(D144) R^(D134) L_(C46) R^(D46) R^(D46) L_(C238) R^(D1) R^(D155)L_(C430) R^(D50) R^(D41) L_(C622) R^(D144) R^(D135) L_(C47) R^(D47)R^(D47) L_(C239) R^(D1) R^(D161) L_(C431) R^(D50) R^(D42) L_(C623)R^(D144) R^(D136) L_(C48) R^(D48) R^(D48) L_(C240) R^(D1) R^(D175)L_(C432) R^(D50) R^(D43) L_(C624) R^(D144) R^(D145) L_(C49) R^(D49)R^(D49) L_(C241) R^(D4) R^(D3) L_(C433) R^(D50) R^(D48) L_(C625)R^(D144) R^(D146) L_(C50) R^(D50) R^(D50) L_(C242) R^(D4) R^(D5)L_(C434) R^(D50) R^(D49) L_(C626) R^(D144) R^(D147) L_(C51) R^(D51)R^(D51) L_(C243) R^(D4) R^(D9) L_(C435) R^(D50) R^(D54) L_(C627)R^(D144) R^(D149) L_(C52) R^(D52) R^(D52) L_(C244) R^(D4) R^(D10)L_(C436) R^(D50) R^(D55) L_(C628) R^(D144) R^(D151) L_(C53) R^(D53)R^(D53) L_(C245) R^(D4) R^(D17) L_(C437) R^(D50) R^(D58) L_(C629)R^(D144) R^(D154) L_(C54) R^(D54) R^(D54) L_(C246) R^(D4) R^(D18)L_(C438) R^(D50) R^(D59) L_(C630) R^(D144) R^(D155) L_(C55) R^(D55)R^(D55) L_(C247) R^(D4) R^(D20) L_(C439) R^(D50) R^(D78) L_(C631)R^(D144) R^(D161) L_(C56) R^(D56) R^(D56) L_(C248) R^(D4) R^(D22)L_(C440) R^(D50) R^(D79) L_(C632) R^(D144) R^(D175) L_(C57) R^(D57)R^(D57) L_(C249) R^(D4) R^(D37) L_(C441) R^(D50) R^(D81) L_(C633)R^(D145) R^(D3) L_(C58) R^(D58) R^(D58) L_(C250) R^(D4) R^(D40) L_(C442)R^(D50) R^(D87) L_(C634) R^(D145) R^(D5) L_(C59) R^(D59) R^(D59)L_(C251) R^(D4) R^(D41) L_(C443) R^(D50) R^(D88) L_(C635) R^(D145)R^(D17) L_(C60) R^(D60) R^(D60) L_(C252) R^(D4) R^(D42) L_(C444) R^(D50)R^(D89) L_(C636) R^(D145) R^(D18) L_(C61) R^(D61) R^(D61) L_(C253)R^(D4) R^(D43) L_(C445) R^(D50) R^(D93) L_(C637) R^(D145) R^(D20)L_(C62) R^(D62) R^(D62) L_(C254) R^(D4) R^(D48) L_(C446) R^(D50)R^(D116) L_(C638) R^(D145) R^(D22) L_(C63) R^(D63) R^(D63) L_(C255)R^(D4) R^(D49) L_(C447) R^(D50) R^(D117) L_(C639) R^(D145) R^(D37)L_(C64) R^(D64) R^(D64) L_(C256) R^(D4) R^(D50) L_(C448) R^(D50)R^(D118) L_(C640) R^(D145) R^(D40) L_(C65) R^(D65) R^(D65) L_(C257)R^(D4) R^(D54) L_(C449) R^(D50) R^(D119) L_(C641) R^(D145) R^(D41)L_(C66) R^(D66) R^(D66) L_(C258) R^(D4) R^(D55) L_(C450) R^(D50)R^(D120) L_(C642) R^(D145) R^(D42) L_(C67) R^(D67) R^(D67) L_(C259)R^(D4) R^(D58) L_(C451) R^(D50) R^(D133) L_(C643) R^(D145) R^(D43)L_(C68) R^(D68) R^(D68) L_(C260) R^(D4) R^(D59) L_(C452) R^(D50)R^(D134) L_(C644) R^(D145) R^(D48) L_(C69) R^(D69) R^(D69) L_(C261)R^(D4) R^(D78) L_(C453) R^(D50) R^(D135) L_(C645) R^(D145) R^(D49)L_(C70) R^(D70) R^(D70) L_(C262) R^(D4) R^(D79) L_(C454) R^(D50)R^(D136) L_(C646) R^(D145) R^(D54) L_(C71) R^(D71) R^(D71) L_(C263)R^(D4) R^(D81) L_(C455) R^(D50) R^(D143) L_(C647) R^(D145) R^(D58)L_(C72) R^(D72) R^(D72) L_(C264) R^(D4) R^(D87) L_(C456) R^(D50)R^(D144) L_(C648) R^(D145) R^(D59) L_(C73) R^(D73) R^(D73) L_(C265)R^(D4) R^(D88) L_(C457) R^(D50) R^(D145) L_(C649) R^(D145) R^(D78)L_(C74) R^(D74) R^(D74) L_(C266) R^(D4) R^(D89) L_(C458) R^(D50)R^(D146) L_(C650) R^(D145) R^(D79) L_(C75) R^(D75) R^(D75) L_(C267)R^(D4) R^(D93) L_(C459) R^(D50) R^(D147) L_(C651) R^(D145) R^(D81)L_(C76) R^(D76) R^(D76) L_(C268) R^(D4) R^(D116) L_(C460) R^(D50)R^(D149) L_(C652) R^(D145) R^(D87) L_(C77) R^(D77) R^(D77) L_(C269)R^(D4) R^(D117) L_(C461) R^(D50) R^(D151) L_(C653) R^(D145) R^(D88)L_(C78) R^(D78) R^(D78) L_(C270) R^(D4) R^(D118) L_(C462) R^(D50)R^(D154) L_(C654) R^(D145) R^(D89) L_(C79) R^(D79) R^(D79) L_(C271)R^(D4) R^(D119) L_(C463) R^(D50) R^(D155) L_(C655) R^(D145) R^(D93)L_(C80) R^(D80) R^(D80) L_(C272) R^(D4) R^(D120) L_(C464) R^(D50)R^(D161) L_(C656) R^(D145) R^(D116) L_(C81) R^(D81) R^(D81) L_(C273)R^(D4) R^(D133) L_(C465) R^(D50) R^(D175) L_(C657) R^(D145) R^(D117)L_(C82) R^(D82) R^(D82) L_(C274) R^(D4) R^(D134) L_(C466) R^(D55) R^(D3)L_(C658) R^(D145) R^(D118) L_(C83) R^(D83) R^(D83) L_(C275) R^(D4)R^(D135) L_(C467) R^(D55) R^(D5) L_(C659) R^(D145) R^(D119) L_(C84)R^(D84) R^(D84) L_(C276) R^(D4) R^(D136) L_(C468) R^(D55) R^(D18)L_(C660) R^(D145) R^(D120) L_(C85) R^(D85) R^(D85) L_(C277) R^(D4)R^(D143) L_(C469) R^(D55) R^(D20) L_(C661) R^(D145) R^(D133) L_(C86)R^(D86) R^(D86) L_(C278) R^(D4) R^(D144) L_(C470) R^(D55) R^(D22)L_(C662) R^(D145) R^(D134) L_(C87) R^(D87) R^(D87) L_(C279) R^(D4)R^(D145) L_(C471) R^(D55) R^(D37) L_(C663) R^(D145) R^(D135) L_(C88)R^(D88) R^(D88) L_(C280) R^(D4) R^(D146) L_(C472) R^(D55) R^(D40)L_(C664) R^(D145) R^(D136) L_(C89) R^(D89) R^(D89) L_(C281) R^(D4)R^(D147) L_(C473) R^(D55) R^(D41) L_(C665) R^(D145) R^(D146) L_(C90)R^(D90) R^(D90) L_(C282) R^(D4) R^(D149) L_(C474) R^(D55) R^(D42)L_(C666) R^(D145) R^(D147) L_(C91) R^(D91) R^(D91) L_(C283) R^(D4)R^(D151) L_(C475) R^(D55) R^(D43) L_(C667) R^(D145) R^(D149) L_(C92)R^(D92) R^(D92) L_(C284) R^(D4) R^(D154) L_(C476) R^(D55) R^(D48)L_(C668) R^(D145) R^(D151) L_(C93) R^(D93) R^(D93) L_(C285) R^(D4)R^(D155) L_(C477) R^(D55) R^(D49) L_(C669) R^(D145) R^(D154) L_(C94)R^(D94) R^(D94) L_(C286) R^(D4) R^(D161) L_(C478) R^(D55) R^(D54)L_(C670) R^(D145) R^(D155) L_(C95) R^(D95) R^(D95) L_(C287) R^(D4)R^(D175) L_(C479) R^(D55) R^(D58) L_(C671) R^(D145) R^(D161) L_(C96)R^(D96) R^(D96) L_(C288) R^(D9) R^(D3) L_(C480) R^(D55) R^(D59) L_(C672)R^(D145) R^(D175) L_(C97) R^(D97) R^(D97) L_(C289) R^(D9) R^(D5)L_(C481) R^(D55) R^(D78) L_(C673) R^(D146) R^(D3) L_(C98) R^(D98)R^(D98) L_(C290) R^(D9) R^(D10) L_(C482) R^(D55) R^(D79) L_(C674)R^(D146) R^(D5) L_(C99) R^(D99) R^(D99) L_(C291) R^(D9) R^(D17) L_(C483)R^(D55) R^(D81) L_(C675) R^(D146) R^(D17) L_(C100) R^(D100) R^(D100)L_(C292) R^(D9) R^(D18) L_(C484) R^(D55) R^(D87) L_(C676) R^(D146)R^(D18) L_(C101) R^(D101) R^(D101) L_(C293) R^(D9) R^(D20) L_(C485)R^(D55) R^(D88) L_(C677) R^(D146) R^(D20) L_(C102) R^(D102) R^(D102)L_(C294) R^(D9) R^(D22) L_(C486) R^(D55) R^(D89) L_(C678) R^(D146)R^(D22) L_(C103) R^(D103) R^(D103) L_(C295) R^(D9) R^(D37) L_(C487)R^(D55) R^(D93) L_(C679) R^(D146) R^(D37) L_(C104) R^(D104) R^(D104)L_(C296) R^(D9) R^(D40) L_(C488) R^(D55) R^(D116) L_(C680) R^(D146)R^(D40) L_(C105) R^(D105) R^(D105) L_(C297) R^(D9) R^(D41) L_(C489)R^(D55) R^(D117) L_(C681) R^(D146) R^(D41) L_(C106) R^(D106) R^(D106)L_(C298) R^(D9) R^(D42) L_(C490) R^(D55) R^(D118) L_(C682) R^(D146)R^(D42) L_(C107) R^(D107) R^(D107) L_(C299) R^(D9) R^(D43) L_(C491)R^(D55) R^(D119) L_(C683) R^(D146) R^(D43) L_(C108) R^(D108) R^(D108)L_(C300) R^(D9) R^(D48) L_(C492) R^(D55) R^(D120) L_(C684) R^(D146)R^(D48) L_(C109) R^(D109) R^(D109) L_(C301) R^(D9) R^(D49) L_(C493)R^(D55) R^(D133) L_(C685) R^(D146) R^(D49) L_(C110) R^(D110) R^(D110)L_(C302) R^(D9) R^(D50) L_(C494) R^(D55) R^(D134) L_(C686) R^(D146)R^(D54) L_(C111) R^(D111) R^(D111) L_(C303) R^(D9) R^(D54) L_(C495)R^(D55) R^(D135) L_(C687) R^(D146) R^(D58) L_(C112) R^(D112) R^(D112)L_(C304) R^(D9) R^(D55) L_(C496) R^(D55) R^(D136) L_(C688) R^(D146)R^(D59) L_(C113) R^(D113) R^(D113) L_(C305) R^(D9) R^(D58) L_(C497)R^(D55) R^(D143) L_(C689) R^(D146) R^(D78) L_(C114) R^(D114) R^(D114)L_(C306) R^(D9) R^(D59) L_(C498) R^(D55) R^(D144) L_(C690) R^(D146)R^(D79) L_(C115) R^(D115) R^(D115) L_(C307) R^(D9) R^(D78) L_(C499)R^(D55) R^(D145) L_(C691) R^(D146) R^(D81) L_(C116) R^(D116) R^(D116)L_(C308) R^(D9) R^(D79) L_(C500) R^(D55) R^(D146) L_(C692) R^(D146)R^(D87) L_(C117) R^(D117) R^(D117) L_(C309) R^(D9) R^(D81) L_(C501)R^(D55) R^(D147) L_(C693) R^(D146) R^(D88) L_(C118) R^(D118) R^(D118)L_(C310) R^(D9) R^(D87) L_(C502) R^(D55) R^(D149) L_(C694) R^(D146)R^(D89) L_(C119) R^(D119) R^(D119) L_(C311) R^(D9) R^(D88) L_(C503)R^(D55) R^(D151) L_(C695) R^(D146) R^(D93) L_(C120) R^(D120) R^(D120)L_(C312) R^(D9) R^(D89) L_(C504) R^(D55) R^(D154) L_(C696) R^(D146)R^(D117) L_(C121) R^(D121) R^(D121) L_(C313) R^(D9) R^(D93) L_(C505)R^(D55) R^(D155) L_(C697) R^(D146) R^(D118) L_(C122) R^(D122) R^(D122)L_(C314) R^(D9) R^(D116) L_(C506) R^(D55) R^(D161) L_(C698) R^(D146)R^(D119) L_(C123) R^(D123) R^(D123) L_(C315) R^(D9) R^(D117) L_(C507)R^(D55) R^(D175) L_(C699) R^(D146) R^(D120) L_(C124) R^(D124) R^(D124)L_(C316) R^(D9) R^(D118) L_(C508) R^(D116) R^(D3) L_(C700) R^(D146)R^(D133) L_(C125) R^(D125) R^(D125) L_(C317) R^(D9) R^(D119) L_(C509)R^(D116) R^(D5) L_(C701) R^(D146) R^(D134) L_(C126) R^(D126) R^(D126)L_(C318) R^(D9) R^(D120) L_(C510) R^(D116) R^(D17) L_(C702) R^(D146)R^(D135) L_(C127) R^(D127) R^(D127) L_(C319) R^(D9) R^(D133) L_(C511)R^(D116) R^(D18) L_(C703) R^(D146) R^(D136) L_(C128) R^(D128) R^(D128)L_(C320) R^(D9) R^(D134) L_(C512) R^(D116) R^(D20) L_(C704) R^(D146)R^(D146) L_(C129) R^(D129) R^(D129) L_(C321) R^(D9) R^(D135) L_(C513)R^(D116) R^(D22) L_(C705) R^(D146) R^(D147) L_(C130) R^(D130) R^(D130)L_(C322) R^(D9) R^(D136) L_(C514) R^(D116) R^(D37) L_(C706) R^(D146)R^(D149) L_(C131) R^(D131) R^(D131) L_(C323) R^(D9) R^(D143) L_(C515)R^(D116) R^(D40) L_(C707) R^(D146) R^(D151) L_(C132) R^(D132) R^(D132)L_(C324) R^(D9) R^(D144) L_(C516) R^(D116) R^(D41) L_(C708) R^(D146)R^(D154) L_(C133) R^(D133) R^(D133) L_(C325) R^(D9) R^(D145) L_(C517)R^(D116) R^(D42) L_(C709) R^(D146) R^(D155) L_(C134) R^(D134) R^(D134)L_(C326) R^(D9) R^(D146) L_(C518) R^(D116) R^(D43) L_(C710) R^(D146)R^(D161) L_(C135) R^(D135) R^(D135) L_(C327) R^(D9) R^(D147) L_(C519)R^(D116) R^(D48) L_(C711) R^(D146) R^(D175) L_(C136) R^(D136) R^(D136)L_(C328) R^(D9) R^(D149) L_(C520) R^(D116) R^(D49) L_(C712) R^(D133)R^(D3) L_(C137) R^(D137) R^(D137) L_(C329) R^(D9) R^(D151) L_(C521)R^(D116) R^(D54) L_(C713) R^(D133) R^(D5) L_(C138) R^(D138) R^(D138)L_(C330) R^(D9) R^(D154) L_(C522) R^(D116) R^(D58) L_(C714) R^(D133)R^(D3) L_(C139) R^(D139) R^(D139) L_(C331) R^(D9) R^(D155) L_(C523)R^(D116) R^(D59) L_(C715) R^(D133) R^(D18) L_(C140) R^(D140) R^(D140)L_(C332) R^(D9) R^(D161) L_(C524) R^(D116) R^(D78) L_(C716) R^(D133)R^(D20) L_(C141) R^(D141) R^(D141) L_(C333) R^(D9) R^(D175) L_(C525)R^(D116) R^(D79) L_(C717) R^(D133) R^(D22) L_(C142) R^(D142) R^(D142)L_(C334) R^(D10) R^(D3) L_(C526) R^(D116) R^(D81) L_(C718) R^(D133)R^(D37) L_(C143) R^(D143) R^(D143) L_(C335) R^(D10) R^(D5) L_(C527)R^(D116) R^(D87) L_(C719) R^(D133) R^(D40) L_(C144) R^(D144) R^(D144)L_(C336) R^(D10) R^(D17) L_(C528) R^(D116) R^(D88) L_(C720) R^(D133)R^(D41) L_(C145) R^(D145) R^(D145) L_(C337) R^(D10) R^(D18) L_(C529)R^(D116) R^(D89) L_(C721) R^(D133) R^(D42) L_(C146) R^(D146) R^(D146)L_(C338) R^(D10) R^(D20) L_(C530) R^(D116) R^(D93) L_(C722) R^(D133)R^(D43) L_(C147) R^(D147) R^(D147) L_(C339) R^(D10) R^(D22) L_(C531)R^(D116) R^(D117) L_(C723) R^(D133) R^(D48) L_(C148) R^(D148) R^(D148)L_(C340) R^(D10) R^(D37) L_(C532) R^(D116) R^(D188) L_(C724) R^(D133)R^(D49) L_(C149) R^(D149) R^(D149) L_(C341) R^(D10) R^(D40) L_(C533)R^(D116) R^(D119) L_(C725) R^(D133) R^(D54) L_(C150) R^(D150) R^(D150)L_(C342) R^(D10) R^(D41) L_(C534) R^(D116) R^(D120) L_(C726) R^(D133)R^(D58) L_(C151) R^(D151) R^(D151) L_(C343) R^(D10) R^(D42) L_(C535)R^(D116) R^(D133) L_(C727) R^(D133) R^(D59) L_(C152) R^(D152) R^(D152)L_(C344) R^(D10) R^(D43) L_(C536) R^(D116) R^(D134) L_(C728) R^(D133)R^(D78) L_(C153) R^(D153) R^(D153) L_(C345) R^(D10) R^(D48) L_(C537)R^(D116) R^(D135) L_(C729) R^(D133) R^(D79) L_(C154) R^(D154) R^(D154)L_(C346) R^(D10) R^(D49) L_(C538) R^(D116) R^(D136) L_(C730) R^(D133)R^(D81) L_(C155) R^(D155) R^(D155) L_(C347) R^(D10) R^(D50) L_(C539)R^(D116) R^(D143) L_(C731) R^(D133) R^(D87) L_(C156) R^(D156) R^(D156)L_(C348) R^(D10) R^(D54) L_(C540) R^(D116) R^(D144) L_(C732) R^(D133)R^(D88) L_(C157) R^(D157) R^(D157) L_(C349) R^(D10) R^(D55) L_(C541)R^(D116) R^(D145) L_(C733) R^(D133) R^(D89) L_(C158) R^(D158) R^(D158)L_(C350) R^(D10) R^(D58) L_(C542) R^(D116) R^(D146) L_(C734) R^(D133)R^(D93) L_(C159) R^(D159) R^(D159) L_(C351) R^(D10) R^(D59) L_(C543)R^(D116) R^(D147) L_(C735) R^(D133) R^(D117) L_(C160) R^(D160) R^(D160)L_(C352) R^(D10) R^(D78) L_(C544) R^(D116) R^(D149) L_(C736) R^(D133)R^(D118) L_(C161) R^(D161) R^(D161) L_(C353) R^(D10) R^(D79) L_(C545)R^(D116) R^(D151) L_(C737) R^(D133) R^(D119) L_(C162) R^(D162) R^(D162)L_(C354) R^(D10) R^(D81) L_(C546) R^(D116) R^(D154) L_(C738) R^(D133)R^(D120) L_(C163) R^(D163) R^(D163) L_(C355) R^(D10) R^(D87) L_(C547)R^(D116) R^(D155) L_(C739) R^(D133) R^(D133) L_(C164) R^(D164) R^(D164)L_(C356) R^(D10) R^(D88) L_(C548) R^(D116) R^(D161) L_(C740) R^(D133)R^(D134) L_(C165) R^(D165) R^(D165) L_(C357) R^(D10) R^(D89) L_(C549)R^(D116) R^(D175) L_(C741) R^(D133) R^(D135) L_(C166) R^(D166) R^(D166)L_(C358) R^(D10) R^(D93) L_(C550) R^(D143) R^(D3) L_(C742) R^(D133)R^(D136) L_(C167) R^(D167) R^(D167) L_(C359) R^(D10) R^(D116) L_(C551)R^(D143) R^(D5) L_(C743) R^(D133) R^(D146) L_(C168) R^(D168) R^(D168)L_(C360) R^(D10) R^(D117) L_(C552) R^(D143) R^(D17) L_(C744) R^(D133)R^(D147) L_(C169) R^(D169) R^(D169) L_(C361) R^(D10) R^(D118) L_(C553)R^(D143) R^(D18) L_(C745) R^(D133) R^(D149) L_(C170) R^(D170) R^(D170)L_(C362) R^(D10) R^(D119) L_(C554) R^(D143) R^(D20) L_(C746) R^(D133)R^(D151) L_(C171) R^(D171) R^(D171) L_(C363) R^(D10) R^(D120) L_(C555)R^(D143) R^(D22) L_(C747) R^(D133) R^(D154) L_(C172) R^(D172) R^(D172)L_(C364) R^(D10) R^(D133) L_(C556) R^(D143) R^(D37) L_(C748) R^(D133)R^(D155) L_(C173) R^(D173) R^(D173) L_(C365) R^(D10) R^(D134) L_(C557)R^(D143) R^(D40) L_(C749) R^(D133) R^(D161) L_(C174) R^(D174) R^(D174)L_(C366) R^(D10) R^(D135) L_(C558) R^(D143) R^(D41) L_(C750) R^(D133)R^(D175) L_(C175) R^(D175) R^(D175) L_(C367) R^(D10) R^(D136) L_(C559)R^(D143) R^(D42) L_(C751) R^(D175) R^(D3) L_(C176) R^(D176) R^(D176)L_(C368) R^(D10) R^(D143) L_(C560) R^(D143) R^(D43) L_(C752) R^(D175)R^(D5) L_(C177) R^(D177) R^(D177) L_(C369) R^(D10) R^(D144) L_(C561)R^(D143) R^(D48) L_(C753) R^(D175) R^(D18) L_(C178) R^(D178) R^(D178)L_(C370) R^(D10) R^(D145) L_(C562) R^(D143) R^(D49) L_(C754) R^(D175)R^(D20) L_(C179) R^(D179) R^(D179) L_(C371) R^(D10) R^(D146) L_(C563)R^(D143) R^(D54) L_(C755) R^(D175) R^(D22) L_(C180) R^(D180) R^(D180)L_(C372) R^(D10) R^(D147) L_(C564) R^(D143) R^(D58) L_(C756) R^(D175)R^(D37) L_(C181) R^(D181) R^(D181) L_(C373) R^(D10) R^(D149) L_(C565)R^(D143) R^(D59) L_(C757) R^(D175) R^(D40) L_(C182) R^(D182) R^(D182)L_(C374) R^(D10) R^(D151) L_(C566) R^(D143) R^(D78) L_(C758) R^(D175)R^(D41) L_(C183) R^(D183) R^(D183) L_(C375) R^(D10) R^(D154) L_(C567)R^(D143) R^(D79) L_(C759) R^(D175) R^(D42) L_(C184) R^(D184) R^(D184)L_(C376) R^(D10) R^(D155) L_(C568) R^(D143) R^(D81) L_(C760) R^(D175)R^(D43) L_(C185) R^(D185) R^(D185) L_(C377) R^(D10) R^(D161) L_(C569)R^(D143) R^(D87) L_(C761) R^(D175) R^(D48) L_(C186) R^(D186) R^(D186)L_(C378) R^(D10) R^(D175) L_(C570) R^(D143) R^(D88) L_(C762) R^(D175)R^(D49) L_(C187) R^(D187) R^(D187) L_(C379) R^(D17) R^(D3) L_(C571)R^(D143) R^(D89) L_(C763) R^(D175) R^(D54) L_(C188) R^(D188) R^(D188)L_(C380) R^(D17) R^(D5) L_(C572) R^(D143) R^(D93) L_(C764) R^(D175)R^(D58) L_(C189) R^(D189) R^(D189) L_(C381) R^(D17) R^(D18) L_(C573)R^(D143) R^(D116) L_(C765) R^(D175) R^(D59) L_(C190) R^(D190) R^(D190)L_(C382) R^(D17) R^(D20) L_(C574) R^(D143) R^(D117) L_(C766) R^(D175)R^(D78) L_(C191) R^(D191) R^(D191) L_(C383) R^(D17) R^(D22) L_(C575)R^(D143) R^(D118) L_(C767) R^(D175) R^(D79) L_(C192) R^(D192) R^(D192)L_(C384) R^(D17) R^(D37) L_(C576) R^(D143) R^(D119) L_(C768) R^(D175)R^(D81) L_(C769) R^(D193) R^(D193) L_(C877) R^(D1) R^(D193) L_(C985)R^(D4) R^(D193) L_(C1093) R^(D9) R^(D193) L_(C770) R^(D194) R^(D194)L_(C878) R^(D1) R^(D194) L_(C986) R^(D4) R^(D194) L_(C1094) R^(D9)R^(D194) L_(C771) R^(D195) R^(D195) L_(C879) R^(D1) R^(D195) L_(C987)R^(D4) R^(D195) L_(C1095) R^(D9) R^(D195) L_(C772) R^(D196) R^(D196)L_(C880) R^(D1) R^(D196) L_(C988) R^(D4) R^(D196) L_(C1096) R^(D9)R^(D196) L_(C773) R^(D197) R^(D197) L_(C881) R^(D1) R^(D197) L_(C989)R^(D4) R^(D197) L_(C1097) R^(D9) R^(D197) L_(C774) R^(D198) R^(D198)L_(C882) R^(D1) R^(D198) L_(C990) R^(D4) R^(D198) L_(C1098) R^(D9)R^(D198) L_(C775) R^(D199) R^(D199) L_(C883) R^(D1) R^(D199) L_(C991)R^(D4) R^(D199) L_(C1099) R^(D9) R^(D199) L_(C776) R^(D200) R^(D200)L_(C884) R^(D1) R^(D200) L_(C992) R^(D4) R^(D200) L_(C1100) R^(D9)R^(D200) L_(C777) R^(D201) R^(D201) L_(C885) R^(D1) R^(D201) L_(C993)R^(D4) R^(D201) L_(C1101) R^(D9) R^(D201) L_(C778) R^(D202) R^(D202)L_(C886) R^(D1) R^(D202) L_(C994) R^(D4) R^(D202) L_(C1102) R^(D9)R^(D202) L_(C779) R^(D203) R^(D203) L_(C887) R^(D1) R^(D203) L_(C995)R^(D4) R^(D203) L_(C1103) R^(D9) R^(D203) L_(C780) R^(D204) R^(D204)L_(C888) R^(D1) R^(D204) L_(C996) R^(D4) R^(D204) L_(C1104) R^(D9)R^(D204) L_(C781) R^(D205) R^(D205) L_(C889) R^(D1) R^(D205) L_(C997)R^(D4) R^(D205) L_(C1105) R^(D9) R^(D205) L_(C782) R^(D206) R^(D206)L_(C890) R^(D1) R^(D206) L_(C998) R^(D4) R^(D206) L_(C1106) R^(D9)R^(D206) L_(C783) R^(D207) R^(D207) L_(C891) R^(D1) R^(D207) L_(C999)R^(D4) R^(D207) L_(C1107) R^(D9) R^(D207) L_(C784) R^(D208) R^(D208)L_(C892) R^(D1) R^(D208) L_(C1000) R^(D4) R^(D208) L_(C1108) R^(D9)R^(D208) L_(C785) R^(D209) R^(D209) L_(C893) R^(D1) R^(D209) L_(C1001)R^(D4) R^(D209) L_(C1109) R^(D9) R^(D209) L_(C786) R^(D210) R^(D210)L_(C894) R^(D1) R^(D210) L_(C1002) R^(D4) R^(D210) L_(C1110) R^(D9)R^(D210) L_(C787) R^(D211) R^(D211) L_(C895) R^(D1) R^(D211) L_(C1003)R^(D4) R^(D211) L_(C1111) R^(D9) R^(D211) L_(C788) R^(D212) R^(D212)L_(C896) R^(D1) R^(D212) L_(C1004) R^(D4) R^(D212) L_(C1112) R^(D9)R^(D212) L_(C789) R^(D213) R^(D213) L_(C897) R^(D1) R^(D213) L_(C1005)R^(D4) R^(D213) L_(C1113) R^(D9) R^(D213) L_(C790) R^(D214) R^(D214)L_(C898) R^(D1) R^(D214) L_(C1006) R^(D4) R^(D214) L_(C1114) R^(D9)R^(D214) L_(C791) R^(D215) R^(D215) L_(C899) R^(D1) R^(D215) L_(C1007)R^(D4) R^(D215) L_(C1115) R^(D9) R^(D215) L_(C792) R^(D216) R^(D216)L_(C900) R^(D1) R^(D216) L_(C1008) R^(D4) R^(D216) L_(C1116) R^(D9)R^(D216) L_(C793) R^(D217) R^(D217) L_(C901) R^(D1) R^(D217) L_(C1009)R^(D4) R^(D217) L_(C1117) R^(D9) R^(D217) L_(C794) R^(D218) R^(D218)L_(C902) R^(D1) R^(D218) L_(C1010) R^(D4) R^(D218) L_(C1118) R^(D9)R^(D218) L_(C795) R^(D219) R^(D219) L_(C903) R^(D1) R^(D219) L_(C1011)R^(D4) R^(D219) L_(C1119) R^(D9) R^(D219) L_(C796) R^(D220) R^(D220)L_(C904) R^(D1) R^(D220) L_(C1012) R^(D4) R^(D220) L_(C1120) R^(D9)R^(D220) L_(C797) R^(D221) R^(D221) L_(C905) R^(D1) R^(D221) L_(C1013)R^(D4) R^(D221) L_(C1121) R^(D9) R^(D221) L_(C798) R^(D222) R^(D222)L_(C906) R^(D1) R^(D222) L_(C1014) R^(D4) R^(D222) L_(C1122) R^(D9)R^(D222) L_(C799) R^(D223) R^(D223) L_(C907) R^(D1) R^(D223) L_(C1015)R^(D4) R^(D223) L_(C1123) R^(D9) R^(D223) L_(C800) R^(D224) R^(D224)L_(C908) R^(D1) R^(D224) L_(C1016) R^(D4) R^(D224) L_(C1124) R^(D9)R^(D224) L_(C801) R^(D225) R^(D225) L_(C909) R^(D1) R^(D225) L_(C1017)R^(D4) R^(D225) L_(C1125) R^(D9) R^(D225) L_(C802) R^(D226) R^(D226)L_(C910) R^(D1) R^(D226) L_(C1018) R^(D4) R^(D226) L_(C1126) R^(D9)R^(D226) L_(C803) R^(D227) R^(D227) L_(C911) R^(D1) R^(D227) L_(C1019)R^(D4) R^(D227) L_(C1127) R^(D9) R^(D227) L_(C804) R^(D228) R^(D228)L_(C912) R^(D1) R^(D228) L_(C1020) R^(D4) R^(D228) L_(C1128) R^(D9)R^(D228) L_(C805) R^(D229) R^(D229) L_(C913) R^(D1) R^(D229) L_(C1021)R^(D4) R^(D229) L_(C1129) R^(D9) R^(D229) L_(C806) R^(D230) R^(D230)L_(C914) R^(D1) R^(D230) L_(C1022) R^(D4) R^(D230) L_(C1130) R^(D9)R^(D230) L_(C807) R^(D231) R^(D231) L_(C915) R^(D1) R^(D231) L_(C1023)R^(D4) R^(D231) L_(C1131) R^(D9) R^(D231) L_(C808) R^(D232) R^(D232)L_(C916) R^(D1) R^(D232) L_(C1024) R^(D4) R^(D232) L_(C1132) R^(D9)R^(D232) L_(C809) R^(D233) R^(D233) L_(C917) R^(D1) R^(D233) L_(C1025)R^(D4) R^(D233) L_(C1133) R^(D9) R^(D233) L_(C810) R^(D234) R^(D234)L_(C918) R^(D1) R^(D234) L_(C1026) R^(D4) R^(D234) L_(C1134) R^(D9)R^(D234) L_(C811) R^(D235) R^(D235) L_(C919) R^(D1) R^(D235) L_(C1027)R^(D4) R^(D235) L_(C1135) R^(D9) R^(D235) L_(C812) R^(D236) R^(D236)L_(C920) R^(D1) R^(D236) L_(C1028) R^(D4) R^(D236) L_(C1136) R^(D9)R^(D236) L_(C813) R^(D237) R^(D237) L_(C921) R^(D1) R^(D237) L_(C1029)R^(D4) R^(D237) L_(C1137) R^(D9) R^(D237) L_(C814) R^(D238) R^(D238)L_(C922) R^(D1) R^(D238) L_(C1030) R^(D4) R^(D238) L_(C1138) R^(D9)R^(D238) L_(C815) R^(D239) R^(D239) L_(C923) R^(D1) R^(D239) L_(C1031)R^(D4) R^(D239) L_(C1139) R^(D9) R^(D239) L_(C816) R^(D240) R^(D240)L_(C924) R^(D1) R^(D240) L_(C1032) R^(D4) R^(D240) L_(C1140) R^(D9)R^(D240) L_(C817) R^(D241) R^(D241) L_(C925) R^(D1) R^(D241) L_(C1033)R^(D4) R^(D241) L_(C1141) R^(D9) R^(D241) L_(C818) R^(D242) R^(D242)L_(C926) R^(D1) R^(D242) L_(C1034) R^(D4) R^(D242) L_(C1142) R^(D9)R^(D242) L_(C819) R^(D243) R^(D243) L_(C927) R^(D1) R^(D243) L_(C1035)R^(D4) R^(D243) L_(C1143) R^(D9) R^(D243) L_(C820) R^(D244) R^(D244)L_(C928) R^(D1) R^(D244) L_(C1036) R^(D4) R^(D244) L_(C1144) R^(D9)R^(D244) L_(C821) R^(D245) R^(D245) L_(C929) R^(D1) R^(D245) L_(C1037)R^(D4) R^(D245) L_(C1145) R^(D9) R^(D245) L_(C822) R^(D246) R^(D246)L_(C930) R^(D1) R^(D246) L_(C1038) R^(D4) R^(D246) L_(C1146) R^(D9)R^(D246) L_(C823) R^(D17) R^(D193) L_(C931) R^(D50) R^(D193) L_(C1039)R^(D145) R^(D193) L_(C1147) R^(D168) R^(D193) L_(C824) R^(D17) R^(D194)L_(C932) R^(D50) R^(D194) L_(C1040) R^(D145) R^(D194) L_(C1148) R^(D168)R^(D194) L_(C825) R^(D17) R^(D195) L_(C933) R^(D50) R^(D195) L_(C1041)R^(D145) R^(D195) L_(C1149) R^(D168) R^(D195) L_(C826) R^(D17) R^(D196)L_(C934) R^(D50) R^(D196) L_(C1042) R^(D145) R^(D196) L_(C1150) R^(D168)R^(D196) L_(C827) R^(D17) R^(D197) L_(C935) R^(D50) R^(D197) L_(C1043)R^(D145) R^(D197) L_(C1151) R^(D168) R^(D197) L_(C828) R^(D17) R^(D198)L_(C936) R^(D50) R^(D198) L_(C1044) R^(D145) R^(D198) L_(C1152) R^(D168)R^(D198) L_(C829) R^(D17) R^(D199) L_(C937) R^(D50) R^(D199) L_(C1045)R^(D145) R^(D199) L_(C1153) R^(D168) R^(D199) L_(C830) R^(D17) R^(D200)L_(C938) R^(D50) R^(D200) L_(C1046) R^(D145) R^(D200) L_(C1154) R^(D168)R^(D200) L_(C831) R^(D17) R^(D201) L_(C939) R^(D50) R^(D201) L_(C1047)R^(D145) R^(D201) L_(C1155) R^(D168) R^(D201) L_(C832) R^(D17) R^(D202)L_(C940) R^(D50) R^(D202) L_(C1048) R^(D145) R^(D202) L_(C1156) R^(D168)R^(D202) L_(C833) R^(D17) R^(D203) L_(C941) R^(D50) R^(D203) L_(C1049)R^(D145) R^(D203) L_(C1157) R^(D168) R^(D203) L_(C834) R^(D17) R^(D204)L_(C942) R^(D50) R^(D204) L_(C1050) R^(D145) R^(D204) L_(C1158) R^(D168)R^(D204) L_(C835) R^(D17) R^(D205) L_(C943) R^(D50) R^(D205) L_(C1051)R^(D145) R^(D205) L_(C1159) R^(D168) R^(D205) L_(C836) R^(D17) R^(D206)L_(C944) R^(D50) R^(D206) L_(c1052) R^(D145) R^(D206) L_(C1160) R^(D168)R^(D206) L_(C837) R^(D17) R^(D207) L_(C945) R^(D50) R^(D207) L_(C1053)R^(D145) R^(D207) L_(C1161) R^(D168) R^(D207) L_(C838) R^(D17) R^(D208)L_(C946) R^(D50) R^(D208) L_(C1054) R^(D145) R^(D208) L_(C1162) R^(D168)R^(D208) L_(C839) R^(D17) R^(D209) L_(C947) R^(D50) R^(D209) L_(C1055)R^(D145) R^(D209) L_(C1163) R^(D168) R^(D209) L_(C840) R^(D17) R^(D210)L_(C948) R^(D50) R^(D210) L_(C1056) R^(D145) R^(D210) L_(C1164) R^(D168)R^(D210) L_(C841) R^(D17) R^(D211) L_(C949) R^(D50) R^(D211) L_(C1057)R^(D145) R^(D211) L_(C1165) R^(D168) R^(D211) L_(C842) R^(D17) R^(D212)L_(C950) R^(D50) R^(D212) L_(C1058) R^(D145) R^(D212) L_(C1166) R^(D168)R^(D212) L_(C843) R^(D17) R^(D213) L_(C951) R^(D50) R^(D213) L_(C1059)R^(D145) R^(D213) L_(C1167) R^(D168) R^(D213) L_(C844) R^(D17) R^(D214)L_(C952) R^(D50) R^(D214) L_(C1060) R^(D145) R^(D214) L_(C1158) R^(D168)R^(D214) L_(C845) R^(D17) R^(D215) L_(C953) R^(D50) R^(D215) L_(C1061)R^(D145) R^(D215) L_(C1169) R^(D168) R^(D215) L_(C846) R^(D17) R^(D216)L_(C954) R^(D50) R^(D216) L_(C1062) R^(D145) R^(D216) L_(C1170) R^(D168)R^(D216) L_(C847) R^(D17) R^(D217) L_(C955) R^(D50) R^(D217) L_(C1063)R^(D145) R^(D217) L_(C1171) R^(D168) R^(D217) L_(C848) R^(D17) R^(D218)L_(C956) R^(D50) R^(D218) L_(C1064) R^(D145) R^(D218) L_(C1172) R^(D168)R^(D218) L_(C849) R^(D17) R^(D219) L_(C957) R^(D50) R^(D219) L_(C1065)R^(D145) R^(D219) L_(C1173) R^(D168) R^(D219) L_(C850) R^(D17) R^(D220)L_(C958) R^(D50) R^(D220) L_(C1066) R^(D145) R^(D220) L_(C1174) R^(D168)R^(D220) L_(C851) R^(D17) R^(D221) L_(C959) R^(D50) R^(D221) L_(C1067)R^(D145) R^(D221) L_(C1175) R^(D168) R^(D221) L_(C852) R^(D17) R^(D222)L_(C960) R^(D50) R^(D222) L_(C1068) R^(D145) R^(D222) L_(C1176) R^(D168)R^(D222) L_(C853) R^(D17) R^(D223) L_(C961) R^(D50) R^(D223) L_(C1069)R^(D145) R^(D223) L_(C1177) R^(D168) R^(D223) L_(C854) R^(D17) R^(D224)L_(C962) R^(D50) R^(D224) L_(C1070) R^(D145) R^(D224) L_(C1178) R^(D168)R^(D224) L_(C855) R^(D17) R^(D225) L_(C963) R^(D50) R^(D225) L_(C1071)R^(D145) R^(D225) L_(C1179) R^(D168) R^(D225) L_(C856) R^(D17) R^(D226)L_(C964) R^(D50) R^(D226) L_(C1072) R^(D145) R^(D226) L_(C1180) R^(D168)R^(D226) L_(C857) R^(D17) R^(D227) L_(C965) R^(D50) R^(D227) L_(C1073)R^(D145) R^(D227) L_(C1181) R^(D168) R^(D227) L_(C858) R^(D17) R^(D228)L_(C966) R^(D50) R^(D228) L_(C1074) R^(D145) R^(D228) L_(C1182) R^(D168)R^(D228) L_(C859) R^(D17) R^(D229) L_(C967) R^(D50) R^(D229) L_(C1075)R^(D145) R^(D229) L_(C1183) R^(D168) R^(D229) L_(C860) R^(D17) R^(D230)L_(C968) R^(D50) R^(D230) L_(C1076) R^(D145) R^(D230) L_(C1184) R^(D168)R^(D230) L_(C861) R^(D17) R^(D231) L_(C969) R^(D50) R^(D231) L_(C1077)R^(D145) R^(D231) L_(C1185) R^(D168) R^(D231) L_(C862) R^(D17) R^(D232)L_(C970) R^(D50) R^(D232) L_(C1078) R^(D145) R^(D232) L_(C1158) R^(D168)R^(D232) L_(C863) R^(D17) R^(D233) L_(C971) R^(D50) R^(D233) L_(C1079)R^(D145) R^(D233) L_(C1187) R^(D168) R^(D233) L_(C864) R^(D17) R^(D234)L_(C972) R^(D50) R^(D234) L_(C1080) R^(D145) R^(D234) L_(C1188) R^(D168)R^(D234) L_(C865) R^(D17) R^(D235) L_(C973) R^(D50) R^(D235) L_(C1081)R^(D145) R^(D235) L_(C1189) R^(D168) R^(D235) L_(C866) R^(D17) R^(D236)L_(C974) R^(D50) R^(D236) L_(C1082) R^(D145) R^(D236) L_(C1190) R^(D168)R^(D236) L_(C867) R^(D17) R^(D237) L_(C975) R^(D50) R^(D237) L_(C1083)R^(D145) R^(D237) L_(C1191) R^(D168) R^(D237) L_(C868) R^(D17) R^(D238)L_(C976) R^(D50) R^(D238) L_(C1084) R^(D145) R^(D238) L_(C1192) R^(D168)R^(D238) L_(C869) R^(D17) R^(D239) L_(C977) R^(D50) R^(D239) L_(C1085)R^(D145) R^(D239) L_(C1193) R^(D168) R^(D239) L_(C870) R^(D17) R^(D240)L_(C978) R^(D50) R^(D240) L_(C1086) R^(D145) R^(D240) L_(C1194) R^(D168)R^(D240) L_(C871) R^(D17) R^(D241) L_(C979) R^(D50) R^(D241) L_(C1087)R^(D145) R^(D241) L_(C1195) R^(D168) R^(D241) L_(C872) R^(D17) R^(D242)L_(C980) R^(D50) R^(D242) L_(C1088) R^(D145) R^(D242) L_(C1196) R^(D168)R^(D242) L_(C873) R^(D17) R^(D243) L_(C981) R^(D50) R^(D243) L_(C1089)R^(D145) R^(D243) L_(C1197) R^(D168) R^(D243) L_(C874) R^(D17) R^(D244)L_(C982) R^(D50) R^(D244) L_(C1090) R^(D145) R^(D244) L_(C1198) R^(D168)R^(D244) L_(C875) R^(D17) R^(D245) L_(C983) R^(D50) R^(D245) L_(C1091)R^(D145) R^(D245) L_(C1199) R^(D168) R^(D245) L_(C876) R^(D17) R^(D246)L_(C984) R^(D50) R^(D246) L_(C1092) R^(D145) R^(D246) L_(C1200) R^(D168)R^(D246) L_(C1201) R^(D10) R^(D193) L_(C1255) R^(D55) R^(D193) L_(C1309)R^(D37) R^(D193) L_(C1363) R^(D143) R^(D193) L_(C1202) R^(D10) R^(D194)L_(C1256) R^(D55) R^(D194) L_(C1310) R^(D37) R^(D194) L_(C1364) R^(D143)R^(D194) L_(C1203) R^(D10) R^(D195) L_(C1257) R^(D55) R^(D195) L_(C1311)R^(D37) R^(D195) L_(C1365) R^(D143) R^(D195) L_(C1204) R^(D10) R^(D196)L_(C1258) R^(D55) R^(D196) L_(C1312) R^(D37) R^(D196) L_(C1366) R^(D143)R^(D196) L_(C1205) R^(D10) R^(D197) L_(C1259) R^(D55) R^(D197) L_(C1313)R^(D37) R^(D197) L_(C1367) R^(D143) R^(D197) L_(C1206) R^(D10) R^(D198)L_(C1260) R^(D55) R^(D198) L_(C1314) R^(D37) R^(D198) L_(C1368) R^(D143)R^(D198) L_(C1207) R^(D10) R^(D199) L_(C1261) R^(D55) R^(D199) L_(C1315)R^(D37) R^(D199) L_(C1369) R^(D143) R^(D199) L_(C1208) R^(D10) R^(D200)L_(C1262) R^(D55) R^(D200) L_(C1316) R^(D37) R^(D200) L_(C1370) R^(D143)R^(D200) L_(C1209) R^(D10) R^(D201) L_(C1263) R^(D55) R^(D201) L_(C1317)R^(D37) R^(D201) L_(C1371) R^(D143) R^(D201) L_(C1210) R^(D10) R^(D202)L_(C1264) R^(D55) R^(D202) L_(C1318) R^(D37) R^(D202) L_(C1372) R^(D143)R^(D202) L_(C1211) R^(D10) R^(D203) L_(C1265) R^(D55) R^(D203) L_(C1319)R^(D37) R^(D203) L_(C1373) R^(D143) R^(D203) L_(C1212) R^(D10) R^(D204)L_(C1266) R^(D55) R^(D204) L_(C1320) R^(D37) R^(D204) L_(C1374) R^(D143)R^(D204) L_(C1213) R^(D10) R^(D205) L_(C1267) R^(D55) R^(D205) L_(C1321)R^(D37) R^(D205) L_(C1375) R^(D143) R^(D205) L_(C1214) R^(D10) R^(D206)L_(C1268) R^(D55) R^(D206) L_(C1322) R^(D37) R^(D206) L_(C1376) R^(D143)R^(D206) L_(C1215) R^(D10) R^(D207) L_(C1269) R^(D55) R^(D207) L_(C1323)R^(D37) R^(D207) L_(C1377) R^(D143) R^(D207) L_(C1216) R^(D10) R^(D208)L_(C1270) R^(D55) R^(D208) L_(C1324) R^(D37) R^(D208) L_(C1378) R^(D143)R^(D208) L_(C1217) R^(D10) R^(D209) L_(C1271) R^(D55) R^(D209) L_(C1325)R^(D37) R^(D209) L_(C1379) R^(D143) R^(D209) L_(C1218) R^(D10) R^(D210)L_(C1272) R^(D55) R^(D210) L_(C1326) R^(D37) R^(D210) L_(C1380) R^(D143)R^(D210) L_(C1219) R^(D10) R^(D211) L_(C1273) R^(D55) R^(D211) L_(C1327)R^(D37) R^(D211) L_(C1381) R^(D143) R^(D211) L_(C1220) R^(D10) R^(D212)L_(C1274) R^(D55) R^(D212) L_(C1328) R^(D37) R^(D212) L_(C1382) R^(D143)R^(D212) L_(C1221) R^(D10) R^(D213) L_(C1275) R^(D55) R^(D213) L_(C1329)R^(D37) R^(D213) L_(C1383) R^(D143) R^(D213) L_(C1222) R^(D10) R^(D214)L_(C1276) R^(D55) R^(D214) L_(C1330) R^(D37) R^(D214) L_(C1384) R^(D143)R^(D214) L_(C1223) R^(D10) R^(D215) L_(C1277) R^(D55) R^(D215) L_(C1331)R^(D37) R^(D215) L_(C1385) R^(D143) R^(D215) L_(C1224) R^(D10) R^(D216)L_(C1278) R^(D55) R^(D216) L_(C1332) R^(D37) R^(D216) L_(C1386) R^(D143)R^(D216) L_(C1225) R^(D10) R^(D217) L_(C1279) R^(D55) R^(D217) L_(C1333)R^(D37) R^(D217) L_(C1387) R^(D143) R^(D217) L_(C1226) R^(D10) R^(D218)L_(C1280) R^(D55) R^(D218) L_(C1334) R^(D37) R^(D218) L_(C1388) R^(D143)R^(D218) L_(C1227) R^(D10) R^(D219) L_(C1281) R^(D55) R^(D219) L_(C1335)R^(D37) R^(D219) L_(C1389) R^(D143) R^(D219) L_(C1228) R^(D10) R^(D220)L_(C1282) R^(D55) R^(D220) L_(C1336) R^(D37) R^(D220) L_(C1390) R^(D143)R^(D220) L_(C1229) R^(D10) R^(D221) L_(C1283) R^(D55) R^(D221) L_(C1337)R^(D37) R^(D221) L_(C1391) R^(D143) R^(D221) L_(C1230) R^(D10) R^(D222)L_(C1284) R^(D55) R^(D222) L_(C1338) R^(D37) R^(D222) L_(C1392) R^(D143)R^(D222) L_(C1231) R^(D10) R^(D223) L_(C1285) R^(D55) R^(D223) L_(C1339)R^(D37) R^(D223) L_(C1393) R^(D143) R^(D223) L_(C1232) R^(D10) R^(D224)L_(C1286) R^(D55) R^(D224) L_(C1340) R^(D37) R^(D224) L_(C1394) R^(D143)R^(D224) L_(C1233) R^(D10) R^(D225) L_(C1287) R^(D55) R^(D225) L_(C1341)R^(D37) R^(D225) L_(C1395) R^(D143) R^(D225) L_(C1234) R^(D10) R^(D226)L_(C1288) R^(D55) R^(D226) L_(C1342) R^(D37) R^(D226) L_(C1396) R^(D143)R^(D226) L_(C1235) R^(D10) R^(D227) L_(C1289) R^(D55) R^(D227) L_(C1343)R^(D37) R^(D227) L_(C1397) R^(D143) R^(D227) L_(C1236) R^(D10) R^(D228)L_(C1290) R^(D55) R^(D228) L_(C1344) R^(D37) R^(D228) L_(C1398) R^(D143)R^(D228) L_(C1237) R^(D10) R^(D229) L_(C1291) R^(D55) R^(D229) L_(C1345)R^(D37) R^(D229) L_(C1399) R^(D143) R^(D229) L_(C1238) R^(D10) R^(D230)L_(C1292) R^(D55) R^(D230) L_(C1346) R^(D37) R^(D230) L_(C1400) R^(D143)R^(D230) L_(C1239) R^(D10) R^(D231) L_(C1293) R^(D55) R^(D231) L_(C1347)R^(D37) R^(D231) L_(C1401) R^(D143) R^(D231) L_(C1240) R^(D10) R^(D232)L_(C1294) R^(D55) R^(D232) L_(C1348) R^(D37) R^(D232) L_(C1402) R^(D143)R^(D232) L_(C1241) R^(D10) R^(D233) L_(C1295) R^(D55) R^(D233) L_(C1349)R^(D37) R^(D233) L_(C1403) R^(D143) R^(D233) L_(C1242) R^(D10) R^(D234)L_(C1296) R^(D55) R^(D234) L_(C1350) R^(D37) R^(D234) L_(C1404) R^(D143)R^(D234) L_(C1243) R^(D10) R^(D235) L_(C1297) R^(D55) R^(D235) L_(C1351)R^(D37) R^(D235) L_(C1405) R^(D143) R^(D235) L_(C1244) R^(D10) R^(D236)L_(C1298) R^(D55) R^(D236) L_(C1352) R^(D37) R^(D236) L_(C1406) R^(D143)R^(D236) L_(C1245) R^(D10) R^(D237) L_(C1299) R^(D55) R^(D237) L_(C1353)R^(D37) R^(D237) L_(C1407) R^(D143) R^(D237) L_(C1246) R^(D10) R^(D238)L_(C1300) R^(D55) R^(D238) L_(C1354) R^(D37) R^(D238) L_(C1408) R^(D143)R^(D238) L_(C1247) R^(D10) R^(D239) L_(C1301) R^(D55) R^(D239) L_(C1355)R^(D37) R^(D239) L_(C1409) R^(D143) R^(D239) L_(C1248) R^(D10) R^(D240)L_(C1302) R^(D55) R^(D240) L_(C1356) R^(D37) R^(D240) L_(C1410) R^(D143)R^(D240) L_(C1249) R^(D10) R^(D241) L_(C1303) R^(D55) R^(D241) L_(C1357)R^(D37) R^(D241) L_(C1411) R^(D143) R^(D241) L_(C1250) R^(D10) R^(D242)L_(C1304) R^(D55) R^(D242) L_(C1358) R^(D37) R^(D242) L_(C1412) R^(D143)R^(D242) L_(C1251) R^(D10) R^(D243) L_(C1305) R^(D55) R^(D243) L_(C1359)R^(D37) R^(D243) L_(C1413) R^(D143) R^(D243) L_(C1252) R^(D10) R^(D244)L_(C1306) R^(D55) R^(D244) L_(C1360) R^(D37) R^(D244) L_(C1414) R^(D143)R^(D244) L_(C1253) R^(D10) R^(D245) L_(C1307) R^(D55) R^(D245) L_(C1361)R^(D37) R^(D245) L_(C1415) R^(D143) R^(D245) L_(C1254) R^(D10) R^(D246)L_(C1308) R^(D55) R^(D246) L_(C1362) R^(D37) R^(D246) L_(C1416) R^(D143)R^(D246)

wherein R^(D1) to R^(D246) have the structures defined in the followingLIST 10:

and

In some embodiments, the compound is selected from the group consistingof only those compounds whose L_(Bk)corresponds to one of the following:L_(B1), L_(B2), L_(B18), L_(B28), L_(B38), L_(B108), L_(B118), L_(B122),L_(B124), L_(B126), L_(B128), L_(B130), L_(B132), L_(B134), L_(B136),L_(B138), L_(B140), L_(B142), L_(B144), L_(B156), L_(B158), L_(B160),L_(B162), L_(B164), L_(B168), L_(B172), L_(B175), L_(B204), L_(B206),L_(B214), L_(B216), L_(B218), L_(B220), L_(B222), L_(B231), L_(B233),L_(B235), L_(B237), L_(B240), L_(B242), L_(B244), L_(B246), L_(B248),L_(B250), L_(B252), L_(B254), L_(B256), L_(B258), L_(B260), L_(B262),L_(B264), L_(B265), L_(B266), L_(B267), L_(B268), L_(B269), andL_(B270).

In some embodiments, the compound is selected from the group consistingof only those compounds whose L_(Bk)corresponds to one of the following:L_(B1), L_(B2), L_(B18), L_(B28), L_(B38), L_(B108), L_(B118), L_(B122),L_(B126), L_(B128), L_(B132), L_(B136), L_(B138), L_(B142), L_(B156),L_(B162), L_(B204), L_(B206), L_(B214), L_(B216), L_(B218), L_(B220),L_(B231), L_(B233), L_(B) ₂₃₇, L_(B) ₂₆₄, L_(B265), L_(B266), L_(B267),L_(B268), L_(B269), and L_(B270).

In some embodiments, the compound is selected from the group consistingof only those compounds having L_(Cj-I) or L_(Cj-II) ligand whosecorresponding R²⁰¹ and R²⁰² are defined to be one of the followingstructures: R^(D1), R^(D3) R^(D4) R^(D5) R^(D9) R^(D10) R^(D17) R^(D18)R^(D20) R^(D22) R^(D37) R^(D40) R^(D41), R^(D42) R^(D43) R^(D48,)R^(D49,) R^(D50) R^(D54) R^(D55) R^(D58) R^(D59) R^(D78), R^(D79)R^(D81), R^(D87), R^(D88), R^(D89), R^(D93), R^(D116.), R^(D117),R^(D118), R^(D119), R^(D120), R^(D133) R^(D134), R^(D135), R^(D136),R^(D143), R^(D144), R^(D145), R^(D146), R^(D147), R^(D149), R^(D151),R^(D154), R^(D155), R^(D161), R^(D175) R^(D190),R^(D193), R^(D200),R^(D201), R^(D206), R^(D210), R^(D214), R^(D215), R^(D216), R^(D218),R^(D219), R^(D220), R^(D227), R^(D237), R^(D241), R^(D242), R^(D245),and R^(D246)

In some embodiments, the compound is selected from the group consistingof only those compounds having L_(Cj-I) or L_(Cj-II) ligand whosecorresponding R²⁰¹ and R²⁰² are defined to be one of selected from thefollowing structures: R^(D1), R^(D3), R^(D4), R^(D5), R^(D9), R^(D10,)R^(D17) R^(D22), R^(D43), R^(D50), R^(D78), R^(D116), R^(D118), R^(D133)R^(D134,) R^(D135), R^(D136), R^(D143), R^(D144), R^(D145), R^(D146),R^(P149), R^(D151), R^(D154), R^(D155) R^(D190), R^(D193), R^(D200),R^(D201), R^(D206), R^(D210), R^(D214), R^(D215), R^(D216), R^(D218),R^(D219), R^(D220), R^(D227), R^(D237), R^(D241), R^(D242), R^(D245),and R^(D246).

In some embodiments, the compound is selected from the group consistingof only those compounds having one of the following structures for theL_(Cj-I) ligand:

and

In some embodiments, the compound is selected from the group consistingof the structures in the following LIST 11:

In some embodiments, the compound has the Formula III:

In Formula III:

-   M¹ is Pd or Pt;-   moieties G and F are each independently monocyclic or polycyclic    ring structure comprising 5-membered and/or 6-membered carbocyclic    or heterocyclic rings;-   Z¹ and Z² are each independently C or N;-   K¹, K², and K³ are each independently selected from the group    consisting of a direct bond, O, and S, wherein at least one of them    is a direct bond;-   L¹, L², and L³ are each independently selected from the group    consisting of a single bond, absent a bond, O, S, Se, SO, SO₂, C═O,    C═NR′, C═CRR′, CRR’, SiRR’, BR, BRR’, P(O)R, and NR, wherein at    least one of L¹ and L² is present;-   R^(G) and R^(F) each independently represents zero, mono, or up to a    maximum allowed number of substitutions to its associated ring;-   each of R, R′, R^(G), and R^(F) is independently a hydrogen or a    substituent selected from the group consisting of the Preferred    General Substituents; and-   any two R, R′, R^(A), R^(B), R^(C), R^(G), and R^(F) can be joined    or fused together to form a ring where chemically feasible.

In some embodiments of Formula III, moiety G and moiety F are both6-membered aromatic rings.

In some embodiments of Formula III, moiety F is a 5-membered or6-membered heteroaromatic ring.

In some embodiment of Formula III, L¹ is O or CRR’.

In some embodiments of Formula III, Z² is N and Z¹ is C.

In some embodiments of Formula III, Z² is C and Z¹ is N.

In some embodiments of Formula III, L² is a direct bond. In someembodiments of Formula III, L² is NR.

In some embodiments of Formula III, K¹, K², and K³ are all direct bonds.In some embodiments of Formula III, one of K¹, K², and K³ is O.

In some embodiments, the compound is selected from the group consistingof compounds having the formula of Pt(L_(A′))(Ly),

wherein L_(A′) is selected from the group consisting of the structuresdefined in the following LIST 12:

wherein L_(y) is selected from the group consisting of the structuresdefined in the following LIST 13:

-   wherein Y¹ and Y² are independently selected from the group    consisting of BR, NR, PR, O, S, Se, C═O, S═O, SO₂, CR′R″, SiR′R″,    and GeR′R″; and-   wherein each R, R′, R″, R^(F), and R^(G) is independently hydrogen    or a substituent selected from the group consisting of the General    Substituents defined herein.

In some embodiments, the compound is selected from the group consistingof the compounds having the formula of Pt(L_(A′))(Ly):

Wherein L_(A′) is selected from the group consisting ofL_(A′)1-(Ri)(Rj)(Lk) to L_(A′)18-(Ri)(Rj)(Lk), wherein i is an integerfrom 1 to 41, j is an integer from 42 to 56, and k is an integer from 1to 4, and L_(A′)1-(R1)(R42)(L1) to L_(A′)18-(R41)(R56)L4) have thestructures defined in the following LIST 14:

L_(A′) Structure of L_(A′) L_(A′) Structure of L_(A′)L_(A′)1-(Ri)(Rj)(Lk), wherein L_(A′)1-(R1)(R42)(L1) to L_(A′)1-(R41)(R56)(L4), have the structure

L_(A′)2-(Ri)(Rj)(Lk), wherein L_(A′)2- (Rl)(R42)(Ll) to L_(A′)2-(R41)(R56)(L4), have the structure

L_(A′)3-(Ri)(Rj)(Lk), wherein L_(A′)3- (R1)(R42)(L1) to L_(A′)3-(R41)(R56)(L4), have the structure

L_(A′)4-(Ri)(Rj)(Lk), wherein L_(A′)4- (R1)(R42)(L1) to L_(A′)4-(R41)(R56)(L4), have the structure

L_(A′)5-(Ri)(Rj)(Lk), wherein L_(A′)5- (R1)(R42)(L1) to L_(A′)5-(R41)(R56)(L4), have the structure

L_(A′)6-(Ri)(Rj)(Lk), wherein L_(A′)6- (R1)(R42)(L1) to L_(A′)6-(R41)(R56)(L4), have the structure

L_(A′)7-(Ri)(Rj)(Lk), wherein L_(A′)7- (R1)(R42)(L1) to L_(A′)7-(R41)(R56)(L4), have the structure

L_(A′) 8-(Ri)(Rj)(Lk), wherein L_(A′)8- (R1)(R42)(L1) to L_(A′)8-(R41)(R56)(L4), have the structure

L_(A′) 9-(Ri)(Rj)(Lk), wherein L_(A′)9- (R1)(R42)(L1) to L_(A′)9-(R41)(R56)(L4), have the structure

L_(A′)10-(Ri)(Rj)(Lk), wherein L_(A′)10- (R1)(R42)(L1) to L_(A′)10-(R41)(R56)(L4), have the structure

L_(A′)11-(Ri)(Rj)(Lk), wherein L_(A′)11-(R1)(R42)(L1) to L_(A′)11-(R41)(R56)(L4), have the structure

L_(A′)12-(Ri)(Rj)(Lk), wherein L_(A′)12- (R1)(R42)(L1) to L_(A′)12-(R41)(R56)(L4), have the structure

L_(A′)13-(Ri)(Rj)(Lk), wherein L_(A′)13- (R1)(R42)(L1) to L_(A′)13-(R41)(R56)(L4), have the structure

L_(A′)14-(Ri)(Rj)(Lk), wherein L_(A′) 14- (R1)(R42)(L1) to L_(A′)14-(R41)(R56)(L4), have the structure

L_(A′)15-(Ri)(Rj)(Lk), wherein L_(A′)15- (R1)(R42)(L1) to L_(A′)15-(R41)(R56)(L4), have the structure

L_(A′)16-(Ri)(Rj)(Lk), wherein L_(A′)16- (R1)(R42)(L1) to L_(A′)16-(R41)(R56)(L4), have the structure

L_(A′) 17-(Ri)(Rj)(Lk), wherein L_(A′)17- (R1)(R42)(L1) to L_(A′)17-(R41)(R56)(L4), have the structure

L_(A′)18-(Ri)(Rj)(Lk), wherein L_(A′)18- (R1)(R42)(L1) to L_(A′)18-(R41)(R56)(L4), have the structure

wherein L_(y), is selected from the group consisting of L_(y)1-(Ro)(Rp)to L_(y)14-(Ro)(Rp), L_(y)15-(Ro)(Rp)(Wq) to L_(y)26-(Ro)(Rp)(Wq), andL_(y)27-(Ro)(Rp) to L_(y)28-(Ro)(Rp) wherein o is an integer from 1 to56, p is an integer from 42 to 56, and q is an integer from 1 to 4, andL_(y)1-(R1)(R42) to L_(y)28-(R56)(R56)(W4) have the structures definedin the following LIST 15:

L_(y) Structure of L_(y) L_(y) Structure of L_(y) L_(y)1-(Ro)(Rp),wherein L_(y)1-(R1)(R42) to L_(y)1- (R56)(R56), have the structure

L_(y)2-(Ro)(Rp), wherein L_(y)2-(Rl)(R42) to L_(y)2- (R56)(R56), havethe structure

L_(y)3-(Ro)(Rp), wherein L_(y)3-(Rl)(R42) to L_(y)3- (R56)(R56), havethe structure

L_(y)4-(Ro)(Rp), wherein L_(y)4-(R1)(R42) to L_(y)4- (R56)(R56), havethe structure

L_(y)5-(Ro)(Rp), wherein L_(y)5-(R1)(R42) to L_(y)5- (R56)(R56), havethe structure

L_(y)6-(Ro)(Rp), wherein L_(y)6-(Rl)(R42) to L_(y)6- (R56)(R56), havethe structure

L_(y)7-(Ro)(Rp), wherein L_(y)7-(R1)(R42) to L_(y)7- (R56)(R56), havethe structure

L_(y)8-(Ro)(Rp), wherein L_(y)8-(R1)(R42) to L_(y)8- (R56)(R56), havethe structure

L_(y)9-(Ro)(Rp), wherein L_(y)9-(R1)(R42) to L_(y)9- (R56)(R56), havethe structure

L_(y)10-(Ro)(Rp), wherein L_(y)10-(R1)(R42) to L_(y)10- (R56)(R56), havethe structure

L_(y)11-(Ro)(Rp), wherein L_(y)11-(R1)(R42) to L_(y)11- (R56)(R56), havethe structure

L_(y)12-(Ro)(Rp), wherein L_(y)12-(R1)(R42) to L_(y)12- (R56)(R56), havethe structure

L_(y)13-(Ro)(Rp), wherein L_(y)13-(R1)(R42) to L_(y)13- (R56)(R56), havethe structure

L_(y)14-(Ro)(Rp), wherein L_(y)14-(R1)(R42) to L_(y)14- (R56)(R56), havethe structure

L_(y)15-(Ro)(Rp)(Wg), wherein L_(y)15-(R1)(R42)(W1) toL_(y)15-(R56)(R56)(W4), have the structure

L_(y)16-(Ro)(Rp)(Wq), wherein L_(y)16- (R1)(R42)(W1) to L_(y)16-(R56)(R56)(W4), have the structure

L_(y)17-(Ro)(Rp)(Wq), wherein L_(y)17- (R1)(R42)(W1) to L_(y)17-(R56)(R56)(W4), have the structure

L_(y)18-(Ro)(Rp)(Wg), wherein L_(y)18-(R1)(R42)(W1) toL_(y)18-(R56)(R56)(W4), have the structure

L_(y)19-(Ro)(Rp)(Wg), wherein L_(y)19- (R1)(R42)(W1) toL_(y)19-(R56)(R56)(W4), have the structure

L_(y)20-(Ro)(Rp)(Wq), wherein L_(y)20- (R1)(R42)(W1) to L_(y)20-(R56)(R56)(W4), have the structure

L_(y)21-(Ro)(Rp)(Wq), wherein L_(y)21- (R1)(R42)(W1) to L_(y)21-(R56)(R56)(W4), have the structure

L_(y)22-(Ro)(Rp)(Wg), wherein L_(y)22- (R1)(R42)(W1) to L_(y)22-(R56)(R56)(W4), have the structure

L_(y)23-(Ro)(Rp)(Wq), wherein L_(y)23- (R1)(R42)(W1) to L_(y)23-(R56)(R56)(W4), have the structure

L_(y)24-(Ro)(Rp)(Wq), wherein L_(y)24- (R1)(R42)(W1) to L_(y)24-(R56)(R56)(W4), have the structure

L_(y)25-(Ro)(Rp)(Wq), wherein L_(y)25- (R1)(R42)(W1) to L_(y)25-(R56)(R56)(W4), have the structure

L_(y)26-(Ro)(Rp)(Wq), wherein L_(y)26- (R1)(R42)(W1) to L_(y)26-(R56)(R56)(W4), have the structure

L_(y)27-(Ro)(Rp), wherein L_(y)27-(R1)(R42) to L_(y)27- (R56)(R56), havethe structure

L_(y)28-(Ro)(Rp), wherein L_(y)28-(R1)(R42) to L_(y)28- (R56)(R56), havethe structure

wherein R1 to R56 have the structures defined in the following LIST 16:

and

-   direct bond O S NPh-   wherein L1 to L4 have the following structures: L1, L2, L3, and L4;    and-   O S Se NCH₃-   wherein W1 to W4 have the following structures: W1, W2, W3, and W4.

In some embodiments, the compound is selected from the group consistingof the structures of the following LIST 17:

In some embodiments, the compound comprising a first ligand L_(A) ofFormula I as described herein can be at least 30% deuterated, at least40% deuterated, at least 50% deuterated, at least 60% deuterated, atleast 70% deuterated, at least 80% deuterated, at least 90% deuterated,at least 95% deuterated, at least 99% deuterated, or 100% deuterated. Asused herein, percent deuteration has its ordinary meaning and includesthe percent of possible hydrogen atoms (e.g., positions that arehydrogen or deuterium) that are replaced by deuterium atoms.

C. The OLEDs and the Devices of the Present Disclosure

In another aspect, the present disclosure also provides an OLED devicecomprising a first organic layer that contains a compound as disclosedin the above compounds section of the present disclosure.

In some embodiments, the OLED comprises: an anode; a cathode; and anorganic layer disposed between the anode and the cathode, where theorganic layer comprises a compound comprising a first ligand L_(A) ofFormula I as described herein.

In some embodiments, the organic layer may be an emissive layer and thecompound as described herein may be an emissive dopant or a non-emissivedopant.

In some embodiments, the emissive layer comprises one or more quantumdots.

In some embodiments, the organic layer may further comprise a host,wherein the host comprises a triphenylene containing benzo-fusedthiophene or benzo-fused furan, wherein any substituent in the host isan unfused substituent independently selected from the group consistingof C_(n)H_(2n+1), OC_(n)H_(2n+1), OAr₁, N(C_(n)H_(2n+1))₂, N(Ar₁)(Ar₂),CH═CH—C_(n)H_(2n+1), C═CC_(n)H_(2n+1), Ar₁, Ar₁—Ar₂, C_(n)H_(2n)—Ar₁, orno substitution, wherein n is an integer from 1 to 10; and wherein Ar₁and Ar₂ are independently selected from the group consisting of benzene,biphenyl, naphthalene, triphenylene, carbazole, and heteroaromaticanalogs thereof.

In some embodiments, the organic layer may further comprise a host,wherein host comprises at least one chemical group selected from thegroup consisting of triphenylene, carbazole, indolocarbazole,dibenzothiophene, dibenzofuran, dibenzoselenophene,5λ2-benzo[d]benzo[4,5]imidazo[3,2-a]imidazole,5,9-dioxa-13b-boranaphtho[3,2,1-deanthracene, triazine, boryl, silyl,aza-triphenylene, aza-carbazole, aza-indolocarbazole,aza-dibenzothiophene, aza-dibenzofuran, aza-dibenzoselenophene,aza-5λ2-benzo[d]benzo[4,5]imidazo[3,2-a]imidazole, andaza-(5,9-dioxa-13b-boranaphtho[3,2,1-de]anthracene).

In some embodiments, the host may be selected from the HOST Groupconsisting of:

and combinations thereof.

In some embodiments, the organic layer may further comprise a host,wherein the host comprises a metal complex.

In some embodiments, the emissive layer can comprise two hosts, a firsthost and a second host. In some embodiments, the first host is a holetransporting host, and the second host is an electron transporting host.In some embodiments, the first host and the second host can form anexciplex.

In some embodiments, the compound as described herein may be asensitizer; wherein the device may further comprise an acceptor; andwherein the acceptor may be selected from the group consisting offluorescent emitter, delayed fluorescence emitter, and combinationthereof.

In yet another aspect, the OLED of the present disclosure may alsocomprise an emissive region containing a compound as disclosed in theabove compounds section of the present disclosure.

In some embodiments, the emissive region can comprise a compoundcomprising a first ligand L_(A) of Formula I as described herein.

In some embodiments, at least one of the anode, the cathode, or a newlayer disposed over the organic emissive layer functions as anenhancement layer. The enhancement layer comprises a plasmonic materialexhibiting surface plasmon resonance that non-radiatively couples to theemitter material and transfers excited state energy from the emittermaterial to non-radiative mode of surface plasmon polariton. Theenhancement layer is provided no more than a threshold distance awayfrom the organic emissive layer, wherein the emitter material has atotal non-radiative decay rate constant and a total radiative decay rateconstant due to the presence of the enhancement layer and the thresholddistance is where the total non-radiative decay rate constant is equalto the total radiative decay rate constant. In some embodiments, theOLED further comprises an outcoupling layer. In some embodiments, theoutcoupling layer is disposed over the enhancement layer on the oppositeside of the organic emissive layer. In some embodiments, the outcouplinglayer is disposed on opposite side of the emissive layer from theenhancement layer but still outcouples energy from the surface plasmonmode of the enhancement layer. The outcoupling layer scatters the energyfrom the surface plasmon polaritons. In some embodiments this energy isscattered as photons to free space. In other embodiments, the energy isscattered from the surface plasmon mode into other modes of the devicesuch as but not limited to the organic waveguide mode, the substratemode, or another waveguiding mode. If energy is scattered to thenon-free space mode of the OLED other outcoupling schemes could beincorporated to extract that energy to free space. In some embodiments,one or more intervening layer can be disposed between the enhancementlayer and the outcoupling layer. The examples for interventing layer(s)can be dielectric materials, including organic, inorganic, perovskites,oxides, and may include stacks and/or mixtures of these materials.

The enhancement layer modifies the effective properties of the medium inwhich the emitter material resides resulting in any or all of thefollowing: a decreased rate of emission, a modification of emissionline-shape, a change in emission intensity with angle, a change in thestability of the emitter material, a change in the efficiency of theOLED, and reduced efficiency roll-off of the OLED device. Placement ofthe enhancement layer on the cathode side, anode side, or on both sidesresults in OLED devices which take advantage of any of theabove-mentioned effects. In addition to the specific functional layersmentioned herein and illustrated in the various OLED examples shown inthe figures, the OLEDs according to the present disclosure may includeany of the other functional layers often found in OLEDs.

The enhancement layer can be comprised of plasmonic materials, opticallyactive metamaterials, or hyperbolic metamaterials. As used herein, aplasmonic material is a material in which the real part of thedielectric constant crosses zero in the visible or ultraviolet region ofthe electromagnetic spectrum. In some embodiments, the plasmonicmaterial includes at least one metal. In such embodiments the metal mayinclude at least one of Ag, Al, Au, Ir, Pt, Ni, Cu, W, Ta, Fe, Cr, Mg,Ga, Rh, Ti, Ru, Pd, In, Bi, Ca alloys or mixtures of these materials,and stacks of these materials. In general, a metamaterial is a mediumcomposed of different materials where the medium as a whole actsdifferently than the sum of its material parts. In particular, we defineoptically active metamaterials as materials which have both negativepermittivity and negative permeability. Hyperbolic metamaterials, on theother hand, are anisotropic media in which the permittivity orpermeability are of different sign for different spatial directions.Optically active metamaterials and hyperbolic metamaterials are strictlydistinguished from many other photonic structures such as DistributedBragg Reflectors (“DBRs”) in that the medium should appear uniform inthe direction of propagation on the length scale of the wavelength oflight. Using terminology that one skilled in the art can understand: thedielectric constant of the metamaterials in the direction of propagationcan be described with the effective medium approximation. Plasmonicmaterials and metamaterials provide methods for controlling thepropagation of light that can enhance OLED performance in a number ofways.

In some embodiments, the enhancement layer is provided as a planarlayer. In other embodiments, the enhancement layer has wavelength-sizedfeatures that are arranged periodically, quasi-periodically, orrandomly, or sub-wavelength-sized features that are arrangedperiodically, quasi-periodically, or randomly. In some embodiments, thewavelength-sized features and the sub-wavelength-sized features havesharp edges.

In some embodiments, the outcoupling layer has wavelength-sized featuresthat are arranged periodically, quasi-periodically, or randomly, orsub-wavelength-sized features that are arranged periodically,quasi-periodically, or randomly. In some embodiments, the outcouplinglayer may be composed of a plurality of nanoparticles and in otherembodiments the outcoupling layer is composed of a pluraility ofnanoparticles disposed over a material. In these embodiments theoutcoupling may be tunable by at least one of varying a size of theplurality of nanoparticles, varying a shape of the plurality ofnanoparticles, changing a material of the plurality of nanoparticles,adjusting a thickness of the material, changing the refractive index ofthe material or an additional layer disposed on the plurality ofnanoparticles, varying a thickness of the enhancement layer, and/orvarying the material of the enhancement layer. The plurality ofnanoparticles of the device may be formed from at least one of metal,dielectric material, semiconductor materials, an alloy of metal, amixture of dielectric materials, a stack or layering of one or morematerials, and/or a core of one type of material and that is coated witha shell of a different type of material. In some embodiments, theoutcoupling layer is composed of at least metal nanoparticles whereinthe metal is selected from the group consisting of Ag, Al, Au, Ir, Pt,Ni, Cu, W, Ta, Fe, Cr, Mg, Ga, Rh, Ti, Ru, Pd, In, Bi, Ca, alloys ormixtures of these materials, and stacks of these materials. Theplurality of nanoparticles may have additional layer disposed over them.In some embodiments, the polarization of the emission can be tuned usingthe outcoupling layer. Varying the dimensionality and periodicity of theoutcoupling layer can select a type of polarization that ispreferentially outcoupled to air. In some embodiments the outcouplinglayer also acts as an electrode of the device.

In yet another aspect, the present disclosure also provides a consumerproduct comprising an organic light-emitting device (OLED) having ananode; a cathode; and an organic layer disposed between the anode andthe cathode, wherein the organic layer may comprise a compound asdisclosed in the above compounds section of the present disclosure.

In some embodiments, the consumer product comprises an OLED having ananode; a cathode; and an organic layer disposed between the anode andthe cathode, wherein the organic layer may comprise a compoundcomprising a first ligand L_(A) of Formula I as described herein.

In some embodiments, the consumer product can be one of a flat paneldisplay, a computer monitor, a medical monitor, a television, abillboard, a light for interior or exterior illumination and/orsignaling, a heads-up display, a fully or partially transparent display,a flexible display, a laser printer, a telephone, a cell phone, tablet,a phablet, a personal digital assistant (PDA), a wearable device, alaptop computer, a digital camera, a camcorder, a viewfinder, amicro-display that is less than 2 inches diagonal, a 3-D display, avirtual reality or augmented reality display, a vehicle, a video wallcomprising multiple displays tiled together, a theater or stadiumscreen, a light therapy device, and a sign.

Generally, an OLED comprises at least one organic layer disposed betweenand electrically connected to an anode and a cathode. When a current isapplied, the anode injects holes and the cathode injects electrons intothe organic layer(s). The injected holes and electrons each migratetoward the oppositely charged electrode. When an electron and holelocalize on the same molecule, an “exciton,” which is a localizedelectron-hole pair having an excited energy state, is formed. Light isemitted when the exciton relaxes via a photoemissive mechanism. In somecases, the exciton may be localized on an excimer or an exciplex.Non-radiative mechanisms, such as thermal relaxation, may also occur,but are generally considered undesirable.

Several OLED materials and configurations are described in U.S. Pat.Nos. 5,844,363, 6,303,238, and 5,707,745, which are incorporated hereinby reference in their entirety.

The initial OLEDs used emissive molecules that emitted light from theirsinglet states (“fluorescence”) as disclosed, for example, in U.S. Pat.No. 4,769,292, which is incorporated by reference in its entirety.Fluorescent emission generally occurs in a time frame of less than 10nanoseconds.

More recently, OLEDs having emissive materials that emit light fromtriplet states (“phosphorescence”) have been demonstrated. Baldo et al.,“Highly Efficient Phosphorescent Emission from OrganicElectroluminescent Devices,” Nature, vol. 395, 151-154, 1998;(“Baldo-I”) and Baldo et al., “Very high-efficiency green organiclight-emitting devices based on electrophosphorescence,” Appl. Phys.Lett., vol. 75, No. 3, 4-6 (1999) (“Baldo-II”), are incorporated byreference in their entireties. Phosphorescence is described in moredetail in U.S. Pat. No. 7,279,704 at cols. 5-6, which are incorporatedby reference.

FIG. 1 shows an organic light emitting device 100. The figures are notnecessarily drawn to scale. Device 100 may include a substrate 110, ananode 115, a hole injection layer 120, a hole transport layer 125, anelectron blocking layer 130, an emissive layer 135, a hole blockinglayer 140, an electron transport layer 145, an electron injection layer150, a protective layer 155, a cathode 160, and a barrier layer 170.Cathode 160 is a compound cathode having a first conductive layer 162and a second conductive layer 164. Device 100 may be fabricated bydepositing the layers described, in order. The properties and functionsof these various layers, as well as example materials, are described inmore detail in US 7,279,704 at cols. 6-10, which are incorporated byreference.

More examples for each of these layers are available. For example, aflexible and transparent substrate-anode combination is disclosed inU.S. Pat. No. 5,844,363, which is incorporated by reference in itsentirety. An example of a p-doped hole transport layer is m-MTDATA dopedwith F₄-TCNQ at a molar ratio of 50:1, as disclosed in U.S. Pat.Application Publication No. 2003/0230980, which is incorporated byreference in its entirety. Examples of emissive and host materials aredisclosed in U.S. Pat. No. 6,303,238 to Thompson et al., which isincorporated by reference in its entirety. An example of an n-dopedelectron transport layer is BPhen doped with Li at a molar ratio of 1:1,as disclosed in U.S. Pat. Application Publication No. 2003/0230980,which is incorporated by reference in its entirety. U.S. Pat. Nos.5,703,436 and 5,707,745, which are incorporated by reference in theirentireties, disclose examples of cathodes including compound cathodeshaving a thin layer of metal such as Mg:Ag with an overlyingtransparent, electrically-conductive, sputter-deposited ITO layer. Thetheory and use of blocking layers is described in more detail in U.S.Pat. No. 6,097,147 and U.S. Pat. Application Publication No.2003/0230980, which are incorporated by reference in their entireties.Examples of injection layers are provided in U.S. Pat. ApplicationPublication No. 2004/0174116, which is incorporated by reference in itsentirety. A description of protective layers may be found in U.S. Pat.Application Publication No. 2004/0174116, which is incorporated byreference in its entirety.

FIG. 2 shows an inverted OLED 200. The device includes a substrate 210,a cathode 215, an emissive layer 220, a hole transport layer 225, and ananode 230. Device 200 may be fabricated by depositing the layersdescribed, in order. Because the most common OLED configuration has acathode disposed over the anode, and device 200 has cathode 215 disposedunder anode 230, device 200 may be referred to as an “inverted” OLED.Materials similar to those described with respect to device 100 may beused in the corresponding layers of device 200. FIG. 2 provides oneexample of how some layers may be omitted from the structure of device100.

The simple layered structure illustrated in FIGS. 1 and 2 is provided byway of non-limiting example, and it is understood that embodiments ofthe present disclosure may be used in connection with a wide variety ofother structures. The specific materials and structures described areexemplary in nature, and other materials and structures may be used.Functional OLEDs may be achieved by combining the various layersdescribed in different ways, or layers may be omitted entirely, based ondesign, performance, and cost factors. Other layers not specificallydescribed may also be included. Materials other than those specificallydescribed may be used. Although many of the examples provided hereindescribe various layers as comprising a single material, it isunderstood that combinations of materials, such as a mixture of host anddopant, or more generally a mixture, may be used. Also, the layers mayhave various sublayers. The names given to the various layers herein arenot intended to be strictly limiting. For example, in device 200, holetransport layer 225 transports holes and injects holes into emissivelayer 220, and may be described as a hole transport layer or a holeinjection layer. In one embodiment, an OLED may be described as havingan “organic layer” disposed between a cathode and an anode. This organiclayer may comprise a single layer, or may further comprise multiplelayers of different organic materials as described, for example, withrespect to FIGS. 1 and 2 .

Structures and materials not specifically described may also be used,such as OLEDs comprised of polymeric materials (PLEDs) such as disclosedin U.S. Pat. No. 5,247,190 to Friend et al., which is incorporated byreference in its entirety. By way of further example, OLEDs having asingle organic layer may be used. OLEDs may be stacked, for example asdescribed in U.S. Pat. No. 5,707,745 to Forrest et al, which isincorporated by reference in its entirety. The OLED structure maydeviate from the simple layered structure illustrated in FIGS. 1 and 2 .For example, the substrate may include an angled reflective surface toimprove out-coupling, such as a mesa structure as described in U.S. Pat.No. 6,091,195 to Forrest et al., and/or a pit structure as described inU.S. Pat. No. 5,834,893 to Bulovic et al., which are incorporated byreference in their entireties.

Unless otherwise specified, any of the layers of the various embodimentsmay be deposited by any suitable method. For the organic layers,preferred methods include thermal evaporation, ink-jet, such asdescribed in U.S. Pat. Nos. 6,013,982 and 6,087,196, which areincorporated by reference in their entireties, organic vapor phasedeposition (OVPD), such as described in U.S. Pat. No. 6,337,102 toForrest et al., which is incorporated by reference in its entirety, anddeposition by organic vapor jet printing (OVJP, also referred to asorganic vapor jet deposition (OVJD)), such as described in U.S. Pat. No.7,431,968, which is incorporated by reference in its entirety. Othersuitable deposition methods include spin coating and other solutionbased processes. Solution based processes are preferably carried out innitrogen or an inert atmosphere. For the other layers, preferred methodsinclude thermal evaporation. Preferred patterning methods includedeposition through a mask, cold welding such as described in U.S. Pat.Nos. 6,294,398 and 6,468,819, which are incorporated by reference intheir entireties, and patterning associated with some of the depositionmethods such as ink-jet and organic vapor jet printing (OVJP). Othermethods may also be used. The materials to be deposited may be modifiedto make them compatible with a particular deposition method. Forexample, substituents such as alkyl and aryl groups, branched orunbranched, and preferably containing at least 3 carbons, may be used insmall molecules to enhance their ability to undergo solution processing.Substituents having 20 carbons or more may be used, and 3-20 carbons area preferred range. Materials with asymmetric structures may have bettersolution processability than those having symmetric structures, becauseasymmetric materials may have a lower tendency to recrystallize.Dendrimer substituents may be used to enhance the ability of smallmolecules to undergo solution processing.

Devices fabricated in accordance with embodiments of the presentdisclosure may further optionally comprise a barrier layer. One purposeof the barrier layer is to protect the electrodes and organic layersfrom damaging exposure to harmful species in the environment includingmoisture, vapor and/or gases, etc. The barrier layer may be depositedover, under or next to a substrate, an electrode, or over any otherparts of a device including an edge. The barrier layer may comprise asingle layer, or multiple layers. The barrier layer may be formed byvarious known chemical vapor deposition techniques and may includecompositions having a single phase as well as compositions havingmultiple phases. Any suitable material or combination of materials maybe used for the barrier layer. The barrier layer may incorporate aninorganic or an organic compound or both. The preferred barrier layercomprises a mixture of a polymeric material and a non-polymeric materialas described in U.S. Pat. No. 7,968,146, PCT Pat. Application Nos.PCT/US2007/023098 and PCT/US2009/042829, which are herein incorporatedby reference in their entireties. To be considered a “mixture”, theaforesaid polymeric and non-polymeric materials comprising the barrierlayer should be deposited under the same reaction conditions and/or atthe same time. The weight ratio of polymeric to non-polymeric materialmay be in the range of 95:5 to 5:95. The polymeric material and thenon-polymeric material may be created from the same precursor material.In one example, the mixture of a polymeric material and a non-polymericmaterial consists essentially of polymeric silicon and inorganicsilicon.

Devices fabricated in accordance with embodiments of the presentdisclosure can be incorporated into a wide variety of electroniccomponent modules (or units) that can be incorporated into a variety ofelectronic products or intermediate components. Examples of suchelectronic products or intermediate components include display screens,lighting devices such as discrete light source devices or lightingpanels, etc. that can be utilized by the end-user product manufacturers.Such electronic component modules can optionally include the drivingelectronics and/or power source(s). Devices fabricated in accordancewith embodiments of the present disclosure can be incorporated into awide variety of consumer products that have one or more of theelectronic component modules (or units) incorporated therein. A consumerproduct comprising an OLED that includes the compound of the presentdisclosure in the organic layer in the OLED is disclosed. Such consumerproducts would include any kind of products that include one or morelight source(s) and/or one or more of some type of visual displays. Someexamples of such consumer products include flat panel displays, curveddisplays, computer monitors, medical monitors, televisions, billboards,lights for interior or exterior illumination and/or signaling, heads-updisplays, fully or partially transparent displays, flexible displays,rollable displays, foldable displays, stretchable displays, laserprinters, telephones, mobile phones, tablets, phablets, personal digitalassistants (PDAs), wearable devices, laptop computers, digital cameras,camcorders, viewfinders, micro-displays (displays that are less than 2inches diagonal), 3-D displays, virtual reality or augmented realitydisplays, vehicles, video walls comprising multiple displays tiledtogether, theater or stadium screen, a light therapy device, and a sign.Various control mechanisms may be used to control devices fabricated inaccordance with the present disclosure, including passive matrix andactive matrix. Many of the devices are intended for use in a temperaturerange comfortable to humans, such as 18° C. to 30° C., and morepreferably at room temperature (20-25° C.), but could be used outsidethis temperature range, for example, from -40 degree C to + 80° C.

More details on OLEDs, and the definitions described above, can be foundin U.S. Pat. No. 7,279,704, which is incorporated herein by reference inits entirety.

The materials and structures described herein may have applications indevices other than OLEDs. For example, other optoelectronic devices suchas organic solar cells and organic photodetectors may employ thematerials and structures. More generally, organic devices, such asorganic transistors, may employ the materials and structures.

In some embodiments, the OLED has one or more characteristics selectedfrom the group consisting of being flexible, being rollable, beingfoldable, being stretchable, and being curved. In some embodiments, theOLED is transparent or semi-transparent. In some embodiments, the OLEDfurther comprises a layer comprising carbon nanotubes.

In some embodiments, the OLED further comprises a layer comprising adelayed fluorescent emitter. In some embodiments, the OLED comprises aRGB pixel arrangement or white plus color filter pixel arrangement. Insome embodiments, the OLED is a mobile device, a hand held device, or awearable device. In some embodiments, the OLED is a display panel havingless than 10 inch diagonal or 50 square inch area. In some embodiments,the OLED is a display panel having at least 10 inch diagonal or 50square inch area. In some embodiments, the OLED is a lighting panel.

In some embodiments, the compound can be an emissive dopant. In someembodiments, the compound can produce emissions via phosphorescence,fluorescence, thermally activated delayed fluorescence, i.e., TADF (alsoreferred to as E-type delayed fluorescence; see, e.g., U.S. ApplicationNo. 15/700,352, which is hereby incorporated by reference in itsentirety), triplet-triplet annihilation, or combinations of theseprocesses. In some embodiments, the emissive dopant can be a racemicmixture, or can be enriched in one enantiomer. In some embodiments, thecompound can be homoleptic (each ligand is the same). In someembodiments, the compound can be heteroleptic (at least one ligand isdifferent from others). When there are more than one ligand coordinatedto a metal, the ligands can all be the same in some embodiments. In someother embodiments, at least one ligand is different from the otherligands. In some embodiments, every ligand can be different from eachother. This is also true in embodiments where a ligand being coordinatedto a metal can be linked with other ligands being coordinated to thatmetal to form a tridentate, tetradentate, pentadentate, or hexadentateligands. Thus, where the coordinating ligands are being linked together,all of the ligands can be the same in some embodiments, and at least oneof the ligands being linked can be different from the other ligand(s) insome other embodiments.

In some embodiments, the compound can be used as a phosphorescentsensitizer in an OLED where one or multiple layers in the OLED containsan acceptor in the form of one or more fluorescent and/or delayedfluorescence emitters. In some embodiments, the compound can be used asone component of an exciplex to be used as a sensitizer. As aphosphorescent sensitizer, the compound must be capable of energytransfer to the acceptor and the acceptor will emit the energy orfurther transfer energy to a final emitter. The acceptor concentrationscan range from 0.001% to 100%. The acceptor could be in either the samelayer as the phosphorescent sensitizer or in one or more differentlayers. In some embodiments, the acceptor is a TADF emitter. In someembodiments, the acceptor is a fluorescent emitter. In some embodiments,the emission can arise from any or all of the sensitizer, acceptor, andfinal emitter

According to another aspect, a formulation comprising the compounddescribed herein is also disclosed.

The OLED disclosed herein can be incorporated into one or more of aconsumer product, an electronic component module, and a lighting panel.The organic layer can be an emissive layer and the compound can be anemissive dopant in some embodiments, while the compound can be anon-emissive dopant in other embodiments.

In yet another aspect of the present disclosure, a formulation thatcomprises the novel compound disclosed herein is described. Theformulation can include one or more components selected from the groupconsisting of a solvent, a host, a hole injection material, holetransport material, electron blocking material, hole blocking material,and an electron transport material, disclosed herein.

The present disclosure encompasses any chemical structure comprising thenovel compound of the present disclosure, or a monovalent or polyvalentvariant thereof. In other words, the inventive compound, or a monovalentor polyvalent variant thereof, can be a part of a larger chemicalstructure. Such chemical structure can be selected from the groupconsisting of a monomer, a polymer, a macromolecule, and a supramolecule(also known as supermolecule). As used herein, a “monovalent variant ofa compound” refers to a moiety that is identical to the compound exceptthat one hydrogen has been removed and replaced with a bond to the restof the chemical structure. As used herein, a “polyvalent variant of acompound” refers to a moiety that is identical to the compound exceptthat more than one hydrogen has been removed and replaced with a bond orbonds to the rest of the chemical structure. In the instance of asupramolecule, the inventive compound can also be incorporated into thesupramolecule complex without covalent bonds.

D. Combination of the Compounds of the Present Disclosure with OtherMaterials

The materials described herein as useful for a particular layer in anorganic light emitting device may be used in combination with a widevariety of other materials present in the device. For example, emissivedopants disclosed herein may be used in conjunction with a wide varietyof hosts, transport layers, blocking layers, injection layers,electrodes and other layers that may be present. The materials describedor referred to below are non-limiting examples of materials that may beuseful in combination with the compounds disclosed herein, and one ofskill in the art can readily consult the literature to identify othermaterials that may be useful in combination.

A) Conductivity Dopants

A charge transport layer can be doped with conductivity dopants tosubstantially alter its density of charge carriers, which will in turnalter its conductivity. The conductivity is increased by generatingcharge carriers in the matrix material, and depending on the type ofdopant, a change in the Fermi level of the semiconductor may also beachieved. Hole-transporting layer can be doped by p-type conductivitydopants and n-type conductivity dopants are used in theelectron-transporting layer.

Non-limiting examples of the conductivity dopants that may be used in anOLED in combination with materials disclosed herein are exemplifiedbelow together with references that disclose those materials:EP01617493, EP01968131, EP2020694, EP2684932, US20050139810,US20070160905, US20090167167, US2010288362, WO06081780, WO2009003455,WO2009008277, WO2009011327, WO2014009310, US2007252140, US2015060804,US20150123047, and US2012146012.

B) HIL/HTL

A hole injecting/transporting material to be used in the presentdisclosure is not particularly limited, and any compound may be used aslong as the compound is typically used as a hole injecting/transportingmaterial. Examples of the material include, but are not limited to: aphthalocyanine or porphyrin derivative; an aromatic amine derivative; anindolocarbazole derivative; a polymer containing fluorohydrocarbon; apolymer with conductivity dopants; a conducting polymer, such asPEDOT/PSS; a self-assembly monomer derived from compounds such asphosphonic acid and silane derivatives; a metal oxide derivative, suchas MoO_(x); a p-type semiconducting organic compound, such as1,4,5,8,9,12-Hexaazatriphenylenehexacarbonitrile; a metal complex, and across-linkable compounds.

Examples of aromatic amine derivatives used in HIL or HTL include, butnot limit to the following general structures:

Each of Ar¹ to Ar⁹ is selected from the group consisting of aromatichydrocarbon cyclic compounds such as benzene, biphenyl, triphenyl,triphenylene, naphthalene, anthracene, phenalene, phenanthrene,fluorene, pyrene, chrysene, perylene, and azulene; the group consistingof aromatic heterocyclic compounds such as dibenzothiophene,dibenzofuran, dibenzoselenophene, furan, thiophene, benzofuran,benzothiophene, benzoselenophene, carbazole, indolocarbazole,pyridylindole, pyrrolodipyridine, pyrazole, imidazole, triazole,oxazole, thiazole, oxadiazole, oxatriazole, dioxazole, thiadiazole,pyridine, pyridazine, pyrimidine, pyrazine, triazine, oxazine,oxathiazine, oxadiazine, indole, benzimidazole, indazole, indoxazine,benzoxazole, benzisoxazole, benzothiazole, quinoline, isoquinoline,cinnoline, quinazoline, quinoxaline, naphthyridine, phthalazine,pteridine, xanthene, acridine, phenazine, phenothiazine, phenoxazine,benzofuropyridine, furodipyridine, benzothienopyridine,thienodipyridine, benzoselenophenopyridine, and selenophenodipyridine;and the group consisting of 2 to 10 cyclic structural units which aregroups of the same type or different types selected from the aromatichydrocarbon cyclic group and the aromatic heterocyclic group and arebonded to each other directly or via at least one of oxygen atom,nitrogen atom, sulfur atom, silicon atom, phosphorus atom, boron atom,chain structural unit and the aliphatic cyclic group. Each Ar may beunsubstituted or may be substituted by a substituent selected from thegroup consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl,heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl,cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylicacids, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl,phosphino, and combinations thereof.

In one aspect, Ar¹ to Ar⁹ is independently selected from the groupconsisting of:

wherein k is an integer from 1 to 20; X¹⁰¹ to X¹⁰⁸ is C (including CH)or N; Z¹⁰¹ is NAr¹, O, or S; Ar¹ has the same group defined above.

Examples of metal complexes used in HIL or HTL include, but are notlimited to the following general formula:

wherein Met is a metal, which can have an atomic weight greater than 40;(Y¹⁰¹-Y¹⁰²) is a bidentate ligand, Y¹⁰¹ and Y¹⁰² are independentlyselected from C, N, O, P, and S; L¹⁰¹ is an ancillary ligand; k′ is aninteger value from 1 to the maximum number of ligands that may beattached to the metal; and k′+k″ is the maximum number of ligands thatmay be attached to the metal.

In one aspect, (Y¹⁰¹-Y¹⁰²) is a 2-phenylpyridine derivative. In anotheraspect, (Y¹⁰¹-Y¹⁰²) is a carbene ligand. In another aspect, Met isselected from Ir, Pt, Os, and Zn. In a further aspect, the metal complexhas a smallest oxidation potential in solution vs. Fc⁺/Fc couple lessthan about 0.6 V.

Non-limiting examples of the HIL and HTL materials that may be used inan OLED in combination with materials disclosed herein are exemplifiedbelow together with references that disclose those materials:CN102702075, DE102012005215, EP01624500, EP01698613, EP01806334,EP01930964, EP01972613, EP01997799, EP02011790, EP02055700,EP02055701,EP1725079, EP2085382, EP2660300, EP650955, JP07-073529,JP2005112765, JP2007091719, JP2008021687, JP2014-009196, KR20110088898,KR20130077473, TW201139402, US06517957, US20020158242, US20030162053,US20050123751, US20060182993, US20060240279, US20070145888,US20070181874, US20070278938, US20080014464, US20080091025,US20080106190, US20080124572, US20080145707, US20080220265,US20080233434, US20080303417, US2008107919, US20090115320,US20090167161, US2009066235, US2011007385, US20110163302,US2011240968,US2011278551, US2012205642, US2013241401, US20140117329,US2014183517, US5061569, US5639914, WO05075451, WO07125714, WO08023550,WO08023759, WO2009145016, WO2010061824, WO2011075644, WO2012177006,WO2013018530, WO2013039073, WO2013087142, WO2013118812, WO2013120577,WO2013157367, WO2013175747, WO2014002873, WO2014015935, WO2014015937,WO2014030872, WO2014030921,WO2014034791, WO2014104514, WO2014157018.

C) EBL

An electron blocking layer (EBL) may be used to reduce the number ofelectrons and/or excitons that leave the emissive layer. The presence ofsuch a blocking layer in a device may result in substantially higherefficiencies, and/or longer lifetime, as compared to a similar devicelacking a blocking layer. Also, a blocking layer may be used to confineemission to a desired region of an OLED. In some embodiments, the EBLmaterial has a higher LUMO (closer to the vacuum level) and/or highertriplet energy than the emitter closest to the EBL interface. In someembodiments, the EBL material has a higher LUMO (closer to the vacuumlevel) and/or higher triplet energy than one or more of the hostsclosest to the EBL interface. In one aspect, the compound used in EBLcontains the same molecule or the same functional groups used as one ofthe hosts described below.

D) Hosts

The light emitting layer of the organic EL device of the presentdisclosure preferably contains at least a metal complex as lightemitting material, and may contain a host material using the metalcomplex as a dopant material. Examples of the host material are notparticularly limited, and any metal complexes or organic compounds maybe used as long as the triplet energy of the host is larger than that ofthe dopant. Any host material may be used with any dopant so long as thetriplet criteria is satisfied.

Examples of metal complexes used as host are preferred to have thefollowing general formula:

wherein Met is a metal; (Y¹⁰³-Y¹⁰⁴) is a bidentate ligand, Y¹⁰³ and Y¹⁰⁴are independently selected from C, N, O, P, and S; L¹⁰¹ is an anotherligand; k′ is an integer value from 1 to the maximum number of ligandsthat may be attached to the metal; and k′+k″ is the maximum number ofligands that may be attached to the metal.

In one aspect, the metal complexes are:

wherein (O—N) is a bidentate ligand, having metal coordinated to atoms Oand N.

In another aspect, Met is selected from Ir and Pt. In a further aspect,(Y¹⁰³-Y¹⁰⁴) is a carbene ligand.

In one aspect, the host compound contains at least one of the followinggroups selected from the group consisting of aromatic hydrocarbon cycliccompounds such as benzene, biphenyl, triphenyl, triphenylene,tetraphenylene, naphthalene, anthracene, phenalene, phenanthrene,fluorene, pyrene, chrysene, perylene, and azulene; the group consistingof aromatic heterocyclic compounds such as dibenzothiophene,dibenzofuran, dibenzoselenophene, furan, thiophene, benzofuran,benzothiophene, benzoselenophene, carbazole, indolocarbazole,pyridylindole, pyrrolodipyridine, pyrazole, imidazole, triazole,oxazole, thiazole, oxadiazole, oxatriazole, dioxazole, thiadiazole,pyridine, pyridazine, pyrimidine, pyrazine, triazine, oxazine,oxathiazine, oxadiazine, indole, benzimidazole, indazole, indoxazine,benzoxazole, benzisoxazole, benzothiazole, quinoline, isoquinoline,cinnoline, quinazoline, quinoxaline, naphthyridine, phthalazine,pteridine, xanthene, acridine, phenazine, phenothiazine, phenoxazine,benzofuropyridine, furodipyridine, benzothienopyridine,thienodipyridine, benzoselenophenopyridine, and selenophenodipyridine;and the group consisting of 2 to 10 cyclic structural units which aregroups of the same type or different types selected from the aromatichydrocarbon cyclic group and the aromatic heterocyclic group and arebonded to each other directly or via at least one of oxygen atom,nitrogen atom, sulfur atom, silicon atom, phosphorus atom, boron atom,chain structural unit and the aliphatic cyclic group. Each option withineach group may be unsubstituted or may be substituted by a substituentselected from the group consisting of deuterium, halogen, alkyl,cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy,amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl,heteroaryl, acyl, carboxylic acids, ether, ester, nitrile, isonitrile,sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof.

In one aspect, the host compound contains at least one of the followinggroups in the molecule:

wherein R¹⁰¹ is selected from the group consisting of hydrogen,deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl,arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl,heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acids, ether,ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, andcombinations thereof, and when it is aryl or heteroaryl, it has thesimilar definition as Ar’s mentioned above. k is an integer from 0 to 20or 1 to 20. X¹⁰¹ to X¹⁰⁸ are independently selected from C (includingCH) or N. Z¹⁰¹ and Z¹⁰² are independently selected from NR¹⁰¹, O, or S.

Non-limiting examples of the host materials that may be used in an OLEDin combination with materials disclosed herein are exemplified belowtogether with references that disclose those materials: EP2034538,EP2034538A, EP2757608, JP2007254297, KR20100079458, KR20120088644,KR20120129733, KR20130115564, TW201329200, US20030175553, US20050238919,US20060280965, US20090017330, US20090030202, US20090167162,US20090302743, US20090309488, US20100012931, US20100084966,US20100187984, US2010187984, US2012075273, US2012126221, US2013009543,US2013105787, US2013175519, US2014001446, US20140183503, US20140225088,US2014034914, US7154114, WO2001039234, WO2004093207, WO2005014551,WO2005089025, WO2006072002, WO2006114966, WO2007063754, WO2008056746,WO2009003898, WO2009021126, WO2009063833, WO2009066778, WO2009066779,WO2009086028, WO2010056066, WO2010107244, WO2011081423, WO2011081431,WO2011086863, WO2012128298, WO2012133644, WO2012133649, WO2013024872,WO2013035275, WO2013081315, WO2013191404, WO2014142472, US20170263869,US20160163995, US9466803,

E) Additional Emitters

One or more additional emitter dopants may be used in conjunction withthe compound of the present disclosure. Examples of the additionalemitter dopants are not particularly limited, and any compounds may beused as long as the compounds are typically used as emitter materials.Examples of suitable emitter materials include, but are not limited to,compounds which can produce emissions via phosphorescence, fluorescence,thermally activated delayed fluorescence, i.e., TADF (also referred toas E-type delayed fluorescence), triplet-triplet annihilation, orcombinations of these processes.

Non-limiting examples of the emitter materials that may be used in anOLED in combination with materials disclosed herein are exemplifiedbelow together with references that disclose those materials:CN103694277, CN1696137, EB01238981, EP01239526, EP01961743, EP1239526,EP1244155, EP1642951, EP1647554, EP1841834, EP1841834B, EP2062907,EP2730583, JP2012074444, JP2013110263, JP4478555, KR1020090133652,KR20120032054, KR20130043460, TW201332980, US06699599, US06916554,US20010019782, US20020034656, US20030068526, US20030072964,US20030138657, US20050123788, US20050244673, US2005123791, US2005260449,US20060008670, US20060065890, US20060127696, US20060134459,US20060134462, US20060202194,US20060251923, US20070034863,US20070087321, US20070103060, US20070111026, US20070190359,US20070231600, US2007034863, US2007104979, US2007104980,US2007138437,US2007224450, US2007278936, US20080020237, US20080233410, US20080261076,US20080297033, US200805851, US2008161567, US2008210930, US20090039776,US20090108737, US20090115322, US20090179555, US2009085476, US2009104472,US20100090591, US20100148663, US20100244004, US20100295032,US2010102716,US2010105902, US2010244004, US2010270916, US20110057559, US20110108822,US20110204333, US2011215710, US2011227049, US2011285275, US2012292601,US20130146848, US2013033172, US2013165653, US2013181190, US2013334521,US20140246656, US2014103305, US6303238, US6413656, US6653654, US6670645,US6687266, US6835469, US6921915, US7279704, US7332232, US7378162,US7534505, US7675228, US7728137, US7740957, US7759489, US7951947,US8067099, US8592586, US8871361, WO06081973, WO06121811, WO07018067,WO07108362, WO07115970, WO07115981, WO08035571, WO2002015645,WO2003040257, WO2005019373, WO2006056418, WO2008054584, WO2008078800,WO2008096609, WO2008101842, WO2009000673, WO2009050281, WO2009100991,WO2010028151, WO2010054731, WO2010086089, WO2010118029, WO2011044988,WO2011051404, WO2011107491, WO2012020327, WO2012163471, WO2013094620,WO2013107487, WO2013174471, WO2014007565, WO2014008982, WO2014023377,WO2014024131, WO2014031977, WO2014038456, WO2014112450.

F) HBL

A hole blocking layer (HBL) may be used to reduce the number of holesand/or excitons that leave the emissive layer. The presence of such ablocking layer in a device may result in substantially higherefficiencies and/or longer lifetime as compared to a similar devicelacking a blocking layer. Also, a blocking layer may be used to confineemission to a desired region of an OLED. In some embodiments, the HBLmaterial has a lower HOMO (further from the vacuum level) and/or highertriplet energy than the emitter closest to the HBL interface. In someembodiments, the HBL material has a lower HOMO (further from the vacuumlevel) and/or higher triplet energy than one or more of the hostsclosest to the HBL interface.

In one aspect, compound used in HBL contains the same molecule or thesame functional groups used as host described above.

In another aspect, compound used in HBL contains at least one of thefollowing groups in the molecule:

wherein k is an integer from 1 to 20; L¹⁰¹ is another ligand, k′ is aninteger from 1 to 3.

G) ETL

Electron transport layer (ETL) may include a material capable oftransporting electrons. Electron transport layer may be intrinsic(undoped), or doped. Doping may be used to enhance conductivity.Examples of the ETL material are not particularly limited, and any metalcomplexes or organic compounds may be used as long as they are typicallyused to transport electrons.

In one aspect, compound used in ETL contains at least one of thefollowing groups in the molecule:

wherein R¹⁰¹ is selected from the group consisting of hydrogen,deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl,arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl,heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acids, ether,ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, andcombinations thereof, when it is aryl or heteroaryl, it has the similardefinition as Ar’s mentioned above. Ar¹ to Ar³ has the similardefinition as Ar’s mentioned above. k is an integer from 1 to 20. X¹⁰¹to X¹⁰⁸ is selected from C (including CH) or N.

In another aspect, the metal complexes used in ETL contains, but notlimit to the following general formula:

wherein (O—N) or (N—N) is a bidentate ligand, having metal coordinatedto atoms O, N or N, N; L¹⁰¹ is another ligand; k′ is an integer valuefrom 1 to the maximum number of ligands that may be attached to themetal.

Non-limiting examples of the ETL materials that may be used in an OLEDin combination with materials disclosed herein are exemplified belowtogether with references that disclose those materials: CN103508940,EP01602648, EP01734038, EP01956007, JP2004-022334, JP2005149918,JP2005-268199, KR0117693, KR20130108183, US20040036077, US20070104977,US2007018155, US20090101870, US20090115316, US20090140637,US20090179554, US2009218940, US2010108990, US2011156017, US2011210320,US2012193612, US2012214993, US2014014925, US2014014927, US20140284580,US6656612, US8415031, WO2003060956, WO2007111263, WO2009148269,WO2010067894, WO2010072300, WO2011074770, WO2011105373, WO2013079217,WO2013145667, WO2013180376, WO2014104499, WO2014104535,

H) Charge Generation Layer (CGL)

In tandem or stacked OLEDs, the CGL plays an essential role in theperformance, which is composed of an n-doped layer and a p-doped layerfor injection of electrons and holes, respectively. Electrons and holesare supplied from the CGL and electrodes. The consumed electrons andholes in the CGL are refilled by the electrons and holes injected fromthe cathode and anode, respectively; then, the bipolar currents reach asteady state gradually. Typical CGL materials include n and pconductivity dopants used in the transport layers.

In any above-mentioned compounds used in each layer of the OLED device,the hydrogen atoms can be partially or fully deuterated. The minimumamount of hydrogen of the compound being deuterated is selected from thegroup consisting of 30%, 40%, 50%, 60%, 70%, 80%, 90%, 95%, 99%, and100%. Thus, any specifically listed substituent, such as, withoutlimitation, methyl, phenyl, pyridyl, etc. may be undeuterated, partiallydeuterated, and fully deuterated versions thereof. Similarly, classes ofsubstituents such as, without limitation, alkyl, aryl, cycloalkyl,heteroaryl, etc. also may be undeuterated, partially deuterated, andfully deuterated versions thereof.

It is understood that the various embodiments described herein are byway of example only and are not intended to limit the scope of theinvention. For example, many of the materials and structures describedherein may be substituted with other materials and structures withoutdeviating from the spirit of the invention. The present invention asclaimed may therefore include variations from the particular examplesand preferred embodiments described herein, as will be apparent to oneof skill in the art. It is understood that various theories as to whythe invention works are not intended to be limiting.

Experimental Data

Synthesis of the inventive compound

4-(Tert-butyl)naphthalen-2-yl)thiazolo [5,4-c] Pyridine

To a solution of 4-chlorothiazolo[5,4-c]pyridine (1.877 g, 11 mmol),2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(3.92 g, 12.65 mmol), potassium carbonate (3.04 g, 22.00 mmol) in1,4-dioxane (44 ml) and water (11 ml) was added palladium(II) acetate(0.074 g, 0.330 mmol) anddicycloheayl(2′,6′-dimethoay-[1,1′-biphenyl]-2-yl)phosphine (0.181 g,0.440 mmol). The mixture was purged with nitrogen for 5 minutes, thenstirred at 100° C. for 18 hours. The mixture was cooled to roomtemperature and diluted with ethyl acetate (100 mL) and saturated sodiumchloride solution (100 mL). The phases were separated. The aqueous phasewas extracted with dichloromethane (100 mL). The combined organic phasewas dried over anhydrous sodium sulfate (30 g), passed through a pad ofsilica gel (15 g) eluting with a mixture of 25% ethylacetate/dichloromethane (150 mL), and concentrated under reducedpressure over Celite (20 g). The crude material was partially purifiedby flash silica gel column chromatography (0 to 8% ethylacetate/dichloromethane) chromatography. The resulting material wastriturated with acetonitrile (20 mL) to afford4-(4-(tert-butyl)naphthalen-2-yl)thiazolo[5,4-c]pyridine (1.44 g, 4.52mmol, 41.1 % yield) as a white solid.

4-(Tert-butyl)naphthalen-2-yl)-2-chlorothiazolo [5,4-c] Pyridine

4-(tert-butyl)naphthalen-2-yl)thiazolo[5,4-c]pyridine (3.18 g, 10 mmol)was added to a 250 mL round-bottom flask charged with a stir bar. Theflask was sealed with a rubber septum and purged with nitrogen for 5minutes. Anhydrous DMF (40 ml) was added. The mixture was stirred for 5minutes. perchloroethane (4.73 g, 20.00 mmol) and sodium2-methylpropan-2-olate (1.682 g, 17.50 mmol) was added with quickremoval and replacement of the septum. The mixture was stirred at rt for0.5 hour. The mixture was diluted with ethyl acetate (100 mL) and water(100 mL). The phases were separated. The aqueous phase was extractedwith ethyl acetate (50 mL). The combined organic phase was washed withwater (3×100 mL), and brine (50 mL), dried over anhydrous sodium sulfate(20 g), passes through a pad of silica gel (10 g) eluting with ethylacetate (150 mL), and concentrated under reduced pressure. The crudematerial was purified by flash silica gel column chromatography (0 to 5%ethyl acetate/dichloromethane, 20 L) to afford4-(4-(tert-butyl)naphthalen-2-yl)-2-chlorothiazolo[5,4-c]pyridine (1.745g, 4.93 mmol, 49.3%yield) as a white crystalline solid.

Di-µ-chloro-tetrakis-[4-(4-(tert-butyl)naphthalen-2-yl)-2-chlorothiazolo[5,4-c]pyridinyl]diiridium(III)

A nitrogen-sparged solution of4-(4-(tert-butyl)naphthalen-2-yl)-2-chlorothiazolo[5,4-c]pyridine (0.50g, 1.417 mmol) in 2-ethoxyethanol (12 ml) and water (3 ml) was addediridium(III) chloride hydrate (0.245 g, 0.694 mmol). The mixture heatedat 100° C. for 18 hours. The resulting solid was filtered and washedwith MeOH, yieldingdi-µ-chloro-tetrakis-[4-(4-(tert-butyl)naphthalen-2-yl)-2-chlorothiazolo[5,4-c]pyridinyl]diiridium(III)(0.43 g, 67% yield) a red solid.

Bis(4-(tert-butyl)naphthalen-2-yl)-2-chlorothiazolo[5,4-c]pyridinyl]-[3,7-diethylnonane-4,6-dionato-k₂O,O']iridium(III)

To a nitrogen sparged solution ofdi-µ-chloro-tetrakis-[4-(4-(tert-butyl)naphthalen-2-yl)-2-chlorothiazolo[5,4-c]pyridinyl]diiridium(III)(0.41 g, 0.22 mmol, 1.0 equiv.) in 1,4-dioxane was added, via syringe,3,7-diethylnonane-4,6-dione (0.19 g, 0.88 mmol, 4.0 equiv.). Powderedpotassium carbonate (0.12 g, 0.88 mmol, 4.0 equiv.) was added then thereaction mixture was heated at 50° C. in a flask wrapped in foil toexclude light. After 16 hours, the reaction mixture was poured intomethanol (30 mL) and the suspension filtered. The red solid was washedwith methanol (50 mL) then dried in a vacuum oven at 45° C. for 2 hours.The red solid was purified by silica gel chromatography, eluting with30-50% dichloromethane in heptanes. Purest product fractions wereconcentrated under reduced pressure. The solid was dried in a vacuumoven at 50° C. for 16 hours to givebis[4-(4-(tert-butyl)naphthalen-2-yl)-2-chlorothiazolo[5,4-c]pyridinyl]-[3,7-diethylnonane-4,6-dionato-k₂O,O′]iridium(III)(0.32 g, 66% yield) as a red solid.

Bis(4-(tert-butyl)naphthalen-2-yl)-2-(4-(3,3,3-trifluoro-2,2-dimethylpropyl)phenyl)thiazolo[5,4-c]pyridinyl]-[3,7-diethylnonane-4,6-dionato-k₂O,O′]iridium(111)

To a solution ofbis[4-(4-(tert-butyl)naphthalen-2-yl)-2-chlorothiazolo[5,4-c]pyridinyl]-[3,7-diethylnonane-4,6-dionato-k2O,O′]iridium(III)(0.24 g, 0.21 mmol, 1.0 equiv.) in 1,4-dioxane (8 mL) and water (0.8 mL)was added (4-(3,3,3-trifluoro-2,2-dimethylpropyl)phenyl)boronic acid(0.157 g, 0.639 mmol), Pd-XPhos Gen2 (0.017 g, 0.021 mmol), and K₃PO₄(0.23 g, 1.07 mmol). The mixture was degassed by nitrogen for 10minutes, then heated at 100° C. for 3 h. The crude was purified bysilica gel chromatography, eluting with 45-50% dichloromethane inheptanes. Purest product fractions were concentrated under reducedpressure. The solid was dried in a vacuum oven at 50° C. for 16 hours togivebis[4-(4-(tert-butyl)naphthalen-2-yl)-2-(4-(3,3,3-trifluoro-2,2-dimethylpropyl)phenyl)thiazolo[5,4-c]pyridinyl]-[3,7-diethylnonane-4,6-dionato-k₂O,O′]iridium(III)(0.15 g, 49% yield) as a red solid.

Photoluminescence (PL) spectra of the inventive example and comparativeexample taken in PMMA are shown in FIG. 3 . The PL intensity isnormalized to the maximum of the first emission peaks. The emissionmaximum of the inventive example is 638 nm, which is red shifted by 30nm compared to the comparative example (608 nm). The more saturatedcolor the more desirable for the display application. Table 1 provides asummary of photoluminescence data of the compounds. The inventiveexample shows shorter transient and faster radiative decay rate than thecomparative example. This property implies that the inventive compoundwould have higher efficiency and decay slower than the comparativeexample. These numbers are unexpected and beyond any value that could beattributed to experimental error, and the improvement is significant.Without being bound by any theory, it’s believed that the improvement ofphotoluminescence properties of the inventive example may be due to thearyl group on the thiazolopyridine moiety. This improved property holdssignificant importance for their applications in OLED devices,especially in the wavelength range of red to deep red color.

TABLE 1 Compound λ max (nm) τ (µS) k_(r) x 10⁻⁵ (s⁻¹) Inventive Example638 1.02 7.9 Comparative Example 608 2.26 3.8

What is claimed is:
 1. A compound comprising a first ligand L_(A) ofFormula I,

wherein: each of X^(B), X¹, X², X³, and X⁴ is independently C or N;R^(A) represents di to the maximum substitutions; R^(B) represents monoto the maximum allowed number of substitutions, or no substitution; twoadjacent R^(A) are joined together to form a structure of Formula II,

each one of moiety B and moiety C is independently a monocyclic orpolycyclic ring system comprising 5-membered and/or 6-memberedcarbocyclic or heterocyclic rings; Y is selected from the groupconsisting of BR, NR, PR, O, S, Se, C═O, S═O, SO₂, CR′R″, SiR′R″, andGeR′R″; each R, R′, R″, R^(A), R^(B), and R^(C) is independentlyhydrogen or a substituent selected from the group consisting ofdeuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl,arylalkyl, alkoxy, aryloxy, amino, silyl, germyl, boryl, selenyl,alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl,carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl,sulfonyl, phosphino, and combinations thereof; with the proviso that ifmoiety C is phenyl, then at least one R^(C) is not hydrogen, and if theat least one R^(C) is alkyl, the alkyl comprises five or more carbonatoms; the first ligand L_(A) is coordinated to a metal M through theindicated dashed lines of Formula I; metal M can be coordinated to otherligands; L_(A) may join with other ligands to comprise a tridentate,tetradentate, pentadentate, or hexadentate ligand; and any twosubstituents may be joined or fused to form a ring.
 2. The compound ofclaim 1, wherein each R, R′, R″, R^(A), R^(B), and R^(C) isindependently hydrogen or a substituent selected from the groupconsisting of deuterium, fluorine, alkyl, cycloalkyl, heteroalkyl,alkoxy, aryloxy, amino, silyl, boryl, alkenyl, cycloalkenyl,heteroalkenyl, aryl, heteroaryl, nitrile, isonitrile, sulfanyl, boryl,and combinations thereof.
 3. The compound of claim 1, wherein each ofX¹, X², X³, and X⁴ is C; or wherein at least one of X¹, X², X³, and X⁴is N.
 4. The compound of claim 1, wherein Formula II is bonded to X¹ andX²; or to X² and X³, or to X³ and X⁴.
 5. The compound of claim 1,wherein moiety B is a monocyclic 5-membered or 6-membered aromatic ringor a polycyclic aromatic ring structure comprising 5-membered and/or6-membered aromatic rings; and/or wherein moiety C is a monocyclic5-membered or 6-memebred aromatic ring; or wherein moiety C is apolycyclic aromatic ring structure comprising 5-membered and/or6-membered aromatic rings.
 6. The compound of claim 1, wherein at leastone R^(B) is selected from the group consisting of deuterium, fluorine,alkyl, cycloalkyl, heteroalkyl, alkoxy, aryloxy, amino, silyl, boryl,alkenyl, cycloalkenyl, heteroalkenyl, aryl, heteroaryl, nitrile,isonitrile, sulfanyl, boryl, and combinations thereof; and/or wherein atleast one R^(C) is selected from the group consisting of deuterium,fluorine, alkyl, cycloalkyl, heteroalkyl, alkoxy, aryloxy, amino, silyl,boryl, alkenyl, cycloalkenyl, heteroalkenyl, aryl, heteroaryl, nitrile,isonitrile, sulfanyl, boryl, and combinations thereof.
 7. The compoundof claim 1, wherein Y is O, S, Se, BR, NR, PR, CR′R″, SiR′R″, or GeR′R″.8. The compound of claim 1, wherein the ligand L_(A) is selected fromthe group consisting of:

wherein each of X⁵, X⁶, X⁷, X⁸, and X⁹ is independently C or N; whereinY¹ is selected from the group consisting of BR, NR, PR, O, S, Se, C═O,S═O, SO₂, CR′R″, SiR′R″, and GeR′R″; and wherein each R, R′, and R″ isindependently hydrogen or a substituent selected from the groupconsisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl,heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, germyl,boryl, selenyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl,heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile,sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof. 9.The compound of claim 1, wherein the ligand L_(A) is selected from thegroup consisting of:

wherein Y¹ is selected from the group consisting of BR, NR, PR, O, S,Se, C═O, S═O, SO₂, CR′R″, SiR′R″, and GeR′R″.
 10. The compound of claim1, wherein the ligand L_(A) is selected from the group consisting ofL_(Ai-m-)x, wherein i is an integer from 1 to 480, m is an integer from1 to 74, and X is an integer from 1 to 4, where 1 represents O, 2represents S, 3 represents Se, and 4 represents NCH₃, and wherein eachof L_(Ai-1-X) to L_(Ai-74-X) is defined as follows:

wherein for each L_(Ai), moieties R^(E) and G are defined as follows:L_(Ai) R^(E) G L_(Ai) R^(E) G L_(Ai) R^(E) G L_(Ai) R^(E) G L_(A1) R¹ G²L_(A121) R¹ G¹ L_(A24) ₁ R¹ G⁷ L_(A36) ₁ R¹ G¹¹ L_(A2) R² G² L_(A122) R²G¹ L_(A242) R² G⁷ L_(A362) R² G¹¹ L_(A3) R³ G² L_(A123) R⁶ G¹ L_(A243)R⁶ G⁷ L_(A363) R⁶ G¹¹ L_(A4) R⁴ G² L_(A124) R⁹ G¹ L_(A244) R⁹ G⁷L_(A364) R⁹ G¹¹ L_(A5) R⁵ G² L_(A125) R¹⁰ G¹ L_(A245) R¹⁰ G⁷ L_(A365)R¹⁰ G¹¹ L_(A6) R⁶ G² L_(A126) R¹² G¹ L_(A246) R¹² G⁷ L_(A366) R¹² G¹¹L_(A7) R⁷ G² L_(A127) R¹³ G¹ L_(A247) R¹³ G⁷ L_(A367) R¹³ G¹¹ L_(A8) R⁸G² L_(A128) R¹⁴ G¹ L_(A248) R¹⁴ G⁷ L_(A368) R¹⁴ G¹¹ L_(A9) R⁹ G²L_(A129) R¹⁵ G¹ L_(A249) R¹⁵ G⁷ L_(A369) R¹⁵ G¹¹ L_(A10) R¹⁰ G² L_(A130)R¹⁸ G¹ L_(A250) R¹⁸ G⁷ L_(A370) R¹⁸ G¹¹ L_(A11) R¹¹ G² L_(A131) R²³ G¹L_(A25) ₁ R²³ G⁷ L_(A371) R²³ G¹¹ L_(A12) R¹² G² L_(A132) R²⁷ G¹L_(A252) R²⁷ G⁷ L_(A372) R²⁷ G¹¹ L_(A13) R¹³ G² L_(A133) R²⁸ G¹ L_(A253)R²⁸ G⁷ L_(A373) R²⁸ G¹¹ L_(A14) R¹⁴ G² L_(A134) R²⁹ G¹ L_(A254) R²⁹ G⁷L_(A374) R²⁹ G¹¹ L_(A15) R¹⁵ G² L_(A135) R³⁰ G¹ L_(A255) R³⁰ G⁷ L_(A375)R³⁰ G¹¹ L_(A16) R¹⁶ G² L_(A136) R³³ G¹ L_(A256) R³³ G⁷ L_(A376) R³³ G¹¹L_(A17) R¹⁷ G² L_(A137) R³⁷ G¹ L_(A257) R³⁷ G⁷ L_(A377) R³⁷ G¹¹ L_(A18)R¹⁸ G² L_(A138) R³⁸ G¹ L_(A258) R³⁸ G⁷ L_(A378) R³⁸ G¹¹ L_(A19) R¹⁹ G²L_(A139) R³⁹ G¹ L_(A259) R³⁹ G⁷ L_(A379) R³⁹ G¹¹ L_(A20) R²⁰ G² L_(A140)R⁴⁰ G¹ L_(A260) R⁴⁰ G⁷ L_(A380) R⁴⁰ G¹¹ L_(A2) ₁ R²¹ G² L_(A141) R⁴² G¹L_(A26) ₁ R⁴² G⁷ L_(A381) R⁴² G¹² L_(A22) R²² G² L_(A142) R⁴³ G¹L_(A262) R⁴³ G⁷ L_(A382) R⁴³ G¹² L_(A23) R²³ G² L_(A143) R⁴⁴ G¹ L_(A263)R⁴⁴ G⁷ L_(A383) R⁴⁴ G¹² L_(A24) R²⁴ G² L_(A144) R⁴⁵ G¹ L_(A264) R⁴⁵ G⁷L_(A384) R⁴⁵ G¹² L_(A25) R²⁵ G² L_(A145) R⁴⁸ G¹ L_(A265) R⁴⁸ G⁷ L_(A385)R⁴⁸ G¹² L_(A26) R²⁶ G² L_(A146) R⁵³ G¹ L_(A266) R⁵³ G⁷ L_(A386) R⁵³ G¹²L_(A27) R²⁷ G² L_(A147) R⁵⁷ G¹ L_(A267) R⁵⁷ G⁷ L_(A387) R⁵⁷ G¹² L_(A28)R²⁸ G² L_(A148) R⁵⁸ G¹ L_(A268) R⁵⁸ G⁷ L_(A388) R⁵⁸ G¹² L_(A29) R²⁹ G²L_(A149) R⁵⁹ G¹ L_(A269) R⁵⁹ G⁷ L_(A389) R⁵⁹ G¹² L_(A30) R³⁰ G² L_(A150)R⁶⁰ G¹ L_(A270) R⁶⁰ G⁷ L_(A390) R⁶⁰ G¹² L_(A3) ₁ R³¹ G² L_(A151) R¹ G³L_(A27) ₁ R¹ G⁸ L_(A391) R¹ G¹² L_(A32) R³² G² L_(A152) R² G³ L_(A272)R² G⁸ L_(A392) R² G¹² L_(A33) R³³ G² L_(A153) R⁶ G³ L_(A273) R⁶ G⁸L_(A393) R⁶ G¹² L_(A34) R³⁴ G² L_(A154) R⁹ G³ L_(A274) R⁹ G⁸ L_(A394) R⁹G¹² L_(A35) R³⁵ G² L_(A155) R¹⁰ G³ L_(A275) R¹⁰ G⁸ L_(A395) R¹⁰ G¹²L_(A36) R³⁶ G² L_(A156) R¹² G³ L_(A276) R¹² G⁸ L_(A396) R¹² G¹² L_(A37)R³⁷ G² L_(A157) R¹³ G³ L_(A277) R¹³ G⁸ L_(A397) R¹³ G¹² L_(A38) R³⁸ G²L_(A158) R¹⁴ G³ L_(A278) R¹⁴ G⁸ L_(A398) R¹⁴ G¹² L_(A39) R³⁹ G² L_(A159)R¹⁵ G³ L_(A279) R¹⁵ G⁸ L_(A399) R¹⁵ G¹² L_(A40) R⁴⁰ G² L_(A160) R¹⁸ G³L_(A280) R¹⁸ G⁸ L_(A400) R¹⁸ G¹² L_(A4) ₁ R⁴¹ G² L_(A161) R²³ G³ L_(A28)₁ R²³ G⁸ L_(A401) R²³ G¹² L_(A42) R⁴² G² L_(A162) R²⁷ G³ L_(A282) R²⁷ G⁸L_(A402) R²⁷ G¹² L_(A43) R⁴³ G² L_(A163) R²⁸ G³ L_(A283) R²⁸ G⁸ L_(A403)R²⁸ G¹² L_(A44) R⁴⁴ G² L_(A164) R²⁹ G³ L_(A284) R²⁹ G⁸ L_(A404) R²⁹ G¹²L_(A45) R⁴⁵ G² L_(A165) R³⁰ G³ L_(A285) R³⁰ G⁸ L_(A405) R³⁰ G¹² L_(A46)R⁴⁶ G² L_(A166) R³³ G³ L_(A286) R³³ G⁸ L_(A406) R³³ G¹² L_(A47) R⁴⁷ G²L_(A167) R³⁷ G³ L_(A287) R³⁷ G⁸ L_(A407) R³⁷ G¹² L_(A48) R⁴⁸ G² L_(A168)R³⁸ G³ L_(A288) R³⁸ G⁸ L_(A408) R³⁸ G¹² L_(A49) R⁴⁹ G² L_(A169) R³⁹ G³L_(A289) R³⁹ G⁸ L_(A409) R³⁹ G¹² L_(A50) R⁵⁰ G² L_(A170) R⁴⁰ G³ L_(A290)R⁴⁰ G⁸ L_(A410) R⁴⁰ G¹² L_(A5) ₁ R⁵¹ G² L_(A171) R⁴² G³ L_(A29) ₁ R⁴² G⁸L_(A411) R⁴² G¹² L_(A52) R⁵² G² L_(A172) R⁴³ G³ L_(A292) R⁴³ G⁸ L_(A412)R⁴³ G¹² L_(A53) R⁵³ G² L_(A173) R⁴⁴ G³ L_(A293) R⁴⁴ G⁸ L_(A413) R⁴⁴ G¹²L_(A54) R⁵⁴ G² L_(A174) R⁴⁵ G³ L_(A294) R⁴⁵ G⁸ L_(A414) R⁴⁵ G¹² L_(A55)R⁵⁵ G² L_(A175) R⁴⁸ G³ L_(A295) R⁴⁸ G⁸ L_(A415) R⁴⁸ G¹² L_(A56) R⁵⁶ G²L_(A176) R⁵³ G³ L_(A296) R⁵³ G⁸ L_(A416) R⁵³ G¹² L_(A57) R⁵⁷ G² L_(A177)R⁵⁷ G³ L_(A297) R⁵⁷ G⁸ L_(A417) R⁵⁷ G¹² L_(A58) R⁵⁸ G² L_(A178) R⁵⁸ G³L_(A298) R⁵⁸ G⁸ L_(A418) R⁵⁸ G¹² L_(A59) R⁵⁹ G² L_(A179) R⁵⁹ G³ L_(A299)R⁵⁹ G⁸ L_(A419) R⁵⁹ G¹² L_(A60) R⁶⁰ G² L_(A180) R⁶⁰ G³ L_(A300) R⁶⁰ G⁸L_(A420) R⁶⁰ G¹² L_(A6) ₁ R¹ G⁶ L_(A181) R¹ G⁴ L_(A30) ₁ R¹ G⁹ L_(A42) ₁R¹ G¹³ L_(A62) R² G⁶ L_(A182) R² G⁴ L_(A302) R² G⁹ L_(A422) R² G¹³L_(A63) R³ G⁶ L_(A183) R⁶ G⁴ L_(A303) R⁶ G⁹ L_(A423) R⁶ G¹³ L_(A64) R⁴G⁶ L_(A184) R⁹ G⁴ L_(A304) R⁹ G⁹ L_(A424) R⁹ G¹³ L_(A65) R⁵ G⁶ L_(A185)R¹⁰ G⁴ L_(A305) R¹⁰ G⁹ L_(A425) R¹⁰ G¹³ L_(A66) R⁶ G⁶ L_(A186) R¹² G⁴L_(A306) R¹² G⁹ L_(A426) R¹² G¹³ L_(A67) R⁷ G⁶ L_(A187) R¹³ G⁴ L_(A307)R¹³ G⁹ L_(A427) R¹³ G¹³ L_(A68) R⁸ G⁶ L_(A188) R¹⁴ G⁴ L_(A308) R¹⁴ G⁹L_(A428) R¹⁴ G¹³ L_(A69) R⁹ G⁶ L_(A189) R¹⁵ G⁴ L_(A309) R¹⁵ G⁹ L_(A429)R¹⁵ G¹³ L_(A70) R¹⁰ G⁶ L_(A190) R¹⁸ G⁴ L_(A310) R¹⁸ G⁹ L_(A430) R¹⁸ G¹³L_(A71) R¹¹ G⁶ L_(A191) R²³ G⁴ L_(A311) R²³ G⁹ L_(A431) R²³ G¹³ L_(A72)R¹² G⁶ L_(A192) R²⁷ G⁴ L_(A312) R²⁷ G⁹ L_(A432) R²⁷ G¹³ L_(A73) R¹³ G⁶L_(A193) R²⁸ G⁴ L_(A313) R²⁸ G⁹ L_(A433) R²⁸ G¹³ L_(A74) R¹⁴ G⁶ L_(A194)R²⁹ G⁴ L_(A314) R²⁹ G⁹ L_(A434) R²⁹ G¹³ L_(A75) R¹⁵ G⁶ L_(A195) R³⁰ G⁴L_(A315) R³⁰ G⁹ L_(A435) R³⁰ G¹³ L_(A76) R¹⁶ G⁶ L_(A196) R³³ G⁴ L_(A316)R³³ G⁹ L_(A436) R³³ G¹³ L_(A77) R¹⁷ G⁶ L_(A197) R³⁷ G⁴ L_(A317) R³⁷ G⁹L_(A437) R³⁷ G¹³ L_(A78) R¹⁸ G⁶ L_(A198) R³⁸ G⁴ L_(A318) R³⁸ G⁹ L_(A438)R³⁸ G¹³ L_(A79) R¹⁹ G⁶ L_(A199) R³⁹ G⁴ L_(A319) R³⁹ G⁹ L_(A439) R³⁹ G¹³L_(A80) R²⁰ G⁶ L_(A200) R⁴⁰ G⁴ L_(A320) R⁴⁰ G⁹ L_(A440) R⁴⁰ G¹³ L_(A8) ₁R²¹ G⁶ L_(A20) ₁ R⁴² G⁴ L_(A321) R⁴² G⁹ L_(A441) R⁴² G¹³ L_(A82) R²² G⁶L_(A202) R⁴³ G⁴ L_(A322) R⁴³ G⁹ L_(A442) R⁴³ G¹³ L_(A83) R²³ G⁶ L_(A203)R⁴⁴ G⁴ L_(A323) R⁴⁴ G⁹ L_(A443) R⁴⁴ G¹³ L_(A84) R²⁴ G⁶ L_(A204) R⁴⁵ G⁴L_(A324) R⁴⁵ G⁹ L_(A444) R⁴⁵ G¹³ L_(A85) R²⁵ G⁶ L_(A205) R⁴⁸ G⁴ L_(A325)R⁴⁸ G⁹ L_(A445) R⁴⁸ G¹³ L_(A86) R²⁶ G⁶ L_(A206) R⁵³ G⁴ L_(A326) R⁵³ G⁹L_(A446) R⁵³ G¹³ L_(A87) R²⁷ G⁶ L_(A207) R⁵⁷ G⁴ L_(A327) R⁵⁷ G⁹ L_(A447)R⁵⁷ G¹³ L_(A88) R²⁸ G⁶ L_(A208) R⁵⁸ G⁴ L_(A328) R⁵⁸ G⁹ L_(A448) R⁵⁸ G¹³L_(A89) R²⁹ G⁶ L_(A209) R⁵⁹ G⁴ L_(A329) R⁵⁹ G⁹ L_(A449) R⁵⁹ G¹³ L_(A90)R³⁰ G⁶ L_(A210) R⁶⁰ G⁴ L_(A330) R⁶⁰ G⁹ L_(A450) R⁶⁰ G¹³ L_(A91) R³¹ G⁶L_(A211) R¹ G⁵ L_(A331) R¹ G¹⁰ L_(A451) R¹ G¹⁴ L_(A92) R³² G⁶ L_(A212)R² G⁵ L_(A332) R² G¹⁰ L_(A452) R² G¹⁴ L_(A93) R³³ G⁶ L_(A213) R⁶ G⁵L_(A333) R⁶ G¹⁰ L_(A453) R⁶ G¹⁴ L_(A94) R³⁴ G⁶ L_(A214) R⁹ G⁵ L_(A334)R⁹ G¹⁰ L_(A454) R⁹ G¹⁴ L_(A95) R³⁵ G⁶ L_(A215) R¹⁰ G⁵ L_(A335) R¹⁰ G¹⁰L_(A455) R¹⁰ G¹⁴ L_(A96) R³⁶ G⁶ L_(A216) R¹² G⁵ L_(A336) R¹² G¹⁰L_(A456) R¹² G¹⁴ L_(A97) R³⁷ G⁶ L_(A217) R¹³ G⁵ L_(A337) R¹³ G¹⁰L_(A457) R¹³ G¹⁴ L_(A98) R³⁸ G⁶ L_(A218) R¹⁴ G⁵ L_(A338) R¹⁴ G¹⁰L_(A458) R¹⁴ G¹⁴ L_(A99) R³⁹ G⁶ L_(A219) R¹⁵ G⁵ L_(A339) R¹⁵ G¹⁰L_(A459) R¹⁵ G¹⁴ L_(A100) R⁴⁰ G⁶ L_(A220) R¹⁸ G⁵ L_(A340) R¹⁸ G¹⁰L_(A460) R¹⁸ G¹⁴ L_(A101) R⁴¹ G⁶ L_(A221) R²³ G⁵ L_(A341) R²³ G¹⁰L_(A461) R²³ G¹⁴ L_(A102) R⁴² G⁶ L_(A222) R²⁷ G⁵ L_(A342) R²⁷ G¹⁰L_(A462) R²⁷ G¹⁴ L_(A103) R⁴³ G⁶ L_(A223) R²⁸ G⁵ L_(A343) R²⁸ G¹⁰L_(A463) R²⁸ G¹⁴ L_(A104) R⁴⁴ G⁶ L_(A224) R²⁹ G⁵ L_(A344) R²⁹ G¹⁰L_(A464) R²⁹ G¹⁴ L_(A105) R⁴⁵ G⁶ L_(A225) R³⁰ G⁵ L_(A345) R³⁰ G¹⁰L_(A465) R³⁰ G¹⁴ L_(A106) R⁴⁶ G⁶ L_(A226) R³³ G⁵ L_(A346) R³³ G¹⁰L_(A466) R³³ G¹⁴ L_(A107) R⁴⁷ G⁶ L_(A227) R³⁷ G⁵ L_(A347) R³⁷ G¹⁰L_(A467) R³⁷ G¹⁴ L_(A108) R⁴⁸ G⁶ L_(A228) R³⁸ G⁵ L_(A348) R³⁸ G¹⁰L_(A468) R³⁸ G¹⁴ L_(A109) R⁴⁹ G⁶ L_(A229) R³⁹ G⁵ L_(A349) R³⁹ Q¹⁰L_(A469) R³⁹ G¹⁴ L_(A110) R⁵⁰ G⁶ L_(A230) R⁴⁰ G⁵ L_(A350) R⁴⁰ G¹⁰L_(A470) R⁴⁰ G¹⁴ L_(A111) R⁵¹ G⁶ L_(A23) ₁ R⁴² G⁵ L_(A351) R⁴² G¹⁰L_(A47) ₁ R⁴² G¹⁴ L_(A112) R⁵² G⁶ L_(A232) R⁴³ G⁵ L_(A352) R⁴³ G¹⁰L_(A472) R⁴³ G¹⁴ L_(A113) R⁵³ G⁶ L_(A233) R⁴⁴ G⁵ L_(A353) R⁴⁴ G¹⁰L_(A473) R⁴⁴ G¹⁴ L_(A114) R⁵⁴ G⁶ L_(A234) R⁴⁵ G⁵ L_(A354) R⁴⁵ G¹⁰L_(A474) R⁴⁵ G¹⁴ L_(A115) R⁵⁵ G⁶ L_(A235) R⁴⁸ G⁵ L_(A355) R⁴⁸ G¹⁰L_(A475) R⁴⁸ G¹⁴ L_(A116) R⁵⁶ G⁶ L_(A236) R⁵³ G⁵ L_(A356) R⁵³ G¹⁰L_(A476) R⁵³ G¹⁴ L_(A117) R⁵⁷ G⁶ L_(A237) R⁵⁷ G⁵ L_(A357) R⁵⁷ G¹⁰L_(A477) R⁵⁷ G¹⁴ L_(A118) R⁵⁸ G⁶ L_(A238) R⁵⁸ G⁵ L_(A358) R⁵⁸ G¹⁰L_(A478) R⁵⁸ G¹⁴ L_(A119) R⁵⁹ G⁶ L_(A239) R⁵⁹ G⁵ L_(A359) R⁵⁹ G¹⁰L_(A479) R⁵⁹ G¹⁴ L_(A120) R⁶⁰ G⁶ L_(A240) R⁶⁰ G⁵ L_(A360) R⁶⁰ G¹⁰L_(A480) R⁶⁰ G¹⁴

wherein R¹ to R⁶⁰ have the following structures:

; and wherein G¹ to G¹⁴ have the following structures:

and

.
 11. The compound of claim 1, wherein the compound has a formula ofM(L_(A))_(p)(L_(B))_(q)(L_(c))_(r)wherein L_(B) and L_(C) are each abidentate ligand; and wherein p is 1, 2, or 3; q is 0, 1, or 2; r is 0,1, or 2; and p+q+r is the oxidation state of the metal M.
 12. Thecompound of claim 11, wherein the compound has a formula selected fromthe group consisting of Ir(L_(A))₃, Ir(L_(A))(L_(B))₂,Ir(L_(A))₂(L_(B)), Ir(L_(A))₂(L_(C)), and Ir(L_(A))(L_(B))(L_(C)); andwherein L_(A), L_(B), and L_(C) are different from each other; or aformula of Pt(L_(A))(L_(B)); and wherein L_(A) and L_(B) can be same ordifferent.
 13. The compound of claim 11, wherein L_(B) and L_(C) areeach independently selected from the group consisting of:

wherein: T is selected from the group consisting of B, Al, Ga, and In;K^(1’) is a direct bond or is selected from the group consisting ofNR_(e), PR_(e), O, S, and Se; each Y¹ to Y¹³ are independently selectedfrom the group consisting of C and N; Y′ is selected from the groupconsisting of B R_(e), N R_(e), P R_(e), O, S, Se, C═O, S═O, SO₂,CR_(e)R_(f), SiR_(e)R_(f), and GeR_(e)R_(f); R_(e) and R_(f) can befused or joined to form a ring; each R_(a), R_(b), R_(c), and R_(d) canindependently represent from mono to the maximum possible number ofsubstitutions, or no substitution; each of R_(a1), R_(b1), R_(c1),R_(d1), R_(a), R_(b), R_(c), R_(d), R_(e) and R_(f) is independently ahydrogen or a subsituent selected from the group consisting ofdeuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy,aryloxy, amino, silyl, germyl, boryl, selenyl, alkenyl, cycloalkenyl,heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylicacid, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl,phosphino, and combinations thereof; and any two R_(a), R_(b), R_(c),R_(d), R_(e) and R_(f) can be fused or joined to form a ring or form amultidentate ligand.
 14. The compound of claim 11, wherein L_(A) can beselected from L_(Ai-m-X), wherein i is an integer from 1 to 480; m is aninteger from 1 to 74, and X is an integer from 1 to 4; and L_(B) can beselected from L_(Bk), wherein k is an integer from 1 to 324 excluding264, wherein: when the compound has formula Ir(L_(Ai-m-X))₃, thecompound is selected from the group consisting of Ir(L_(A1-) ₁₋₁)₃ toIr(L_(A480-74-4))₃; when the compound has formulaIr(L_(Ai-m-X))(L_(Bk))₂, the compound is selected from the groupconsisting of lr(L_(A1-1-1))(L_(B1))₂ to lr(L_(A480-74-4))(L_(B324))₂;when the compound has formula Ir(L_(Ai-m-X))₂(L_(Bk)), the compound isselected from the group consisting of lr(L_(A1-1-1))₂(L_(B1)) tolr(L_(A480-74-4))₂(L_(B324)); when the compound has formulaIr(L_(Ai-m-X))₂(L_(Cj-I)), the compound is selected from the groupconsisting of Ir(L_(A1-1-1))₂(L_(C1-I)) tolr(L_(A480-74-4))₂(L_(C1416-I)); and when the compound has formulalr(L_(Ai-m-X))₂(L_(Cj-II)), the compound is selected from the groupconsisting of lr(L_(A1-1-1))₂(L_(C1-II)) tolr(L_(A480-74-4))₂(L_(C1416-II)); wherein each L_(B1) to L_(B324) havethe following structures:

and

wherein each L_(Cj-I) has a structure based on formula

and each L_(Cj-II)has a structure based on formula

wherein for each L _(Cj) in L_(Cj-I) and L_(Cj-II,)R²⁰¹ and R²⁰² areeach independently defined as follows: L_(Cj) R²⁰¹ R²⁰² L_(Cj) R²⁰¹ R²⁰²L_(Cj) R²⁰¹ R²⁰² L_(Cj) R²⁰¹ R²⁰² L_(C1) R^(D1) R^(D1) L_(C193) R^(D1)R^(D3) L_(C385) R^(D17) R^(D40) L_(C577) R^(D143) R^(D120) L_(C2) R^(D2)R^(D2) L_(C194) R^(D1) R^(D4) L_(C386) R^(D17) R^(D41) L_(C578) R^(D143)R^(D133) L_(C3) R^(D3) R^(D3) L_(C195) R^(D1) R^(D5) L_(C387) R^(D17)R^(D42) L_(C579) R^(D143) R^(D134) L_(C4) R^(D4) R^(D4) L_(C196) R^(D1)R^(D9) L_(C388) R^(D17) R^(D43) L_(C580) R^(D143) R^(D135) L_(C5) R^(D5)R^(D5) L_(C197) R^(D1) R^(D10) L_(C389) R^(D17) R^(D48) L_(C581)R^(D143) R^(D136) L_(C6) R^(D6) R^(D6) L_(C198) R^(D1) R^(D17) L_(C390)R^(D17) R^(D49) L_(C582) R^(D143) R^(D144) L_(C7) R^(D7) R^(D7) L_(C199)R^(D1) R^(D18) L_(C391) R^(D17) R^(D50) L_(C583) R^(D143) R^(D145)L_(C8) R^(D8) R^(D8) L_(C200) R^(D1) R^(D20) L_(C392) R^(D17) R^(D54)L_(C584) R^(D143) R^(D146) L_(C9) R^(D9) R^(D9) L_(C201) R^(D1) R^(D22)L_(C393) R^(D17) R^(D55) L_(C585) R^(D143) R^(D147) L_(C10) R^(D10)R^(D10) L_(C202) R^(D1) R^(D37) L_(C394) R^(D17) R^(D58) L_(C586)R^(D143) R^(D149) L_(C11) R^(D11) R^(D11) L_(C203) R^(D1) R^(D40)L_(C395) R^(D17) R^(D59) L_(C587) R^(D143) R^(D151) L_(C12) R^(D12)R^(D12) L_(C204) R^(D1) R^(D41) L_(C396) R^(D17) R^(D78) L_(C588)R^(D143) RD¹⁵⁴ L_(C13) R^(D13) R^(D13) L_(C205) R^(D1) R^(D42) L_(C397)R^(D17) R^(D79) L_(C589) R^(D143) R^(D155) L_(C14) R^(D14) R^(D14)L_(C206) R^(D1) R^(D43) L_(C398) R^(D17) R^(D81) L_(C590) R^(D143)R^(D161) L_(C15) R^(D15) R^(D15) L_(C207) R^(D1) R^(D48) L_(C399)R^(D17) R^(D87) L_(C591) R^(D143) R^(D175) L_(C15) R^(D16) R^(D16)L_(C208) R^(D1) R^(D49) L_(C400) R^(D17) R^(D88) L_(C592) R^(D144)R^(D3) L_(C17) R^(D17) R^(D17) L_(C209) R^(D1) R^(D50) L_(C401) R^(D17)R^(D89) L_(C593) R^(D144) R^(D5) L_(C15) R^(D18) R^(D18) L_(C210) R^(D1)R^(D54) L_(C402) R^(D17) R^(D93) L_(C594) R^(D144) R^(D17) L_(C19)R^(D19) R^(D19) L_(C211) R^(D1) R^(D55) L_(C403) R^(D17) R^(D116)L_(C595) R^(D144) R^(D18) L_(C20) R^(D20) R^(D20) L_(C212) R^(D1)R^(D58) L_(C404) R^(D17) R^(D117) L_(C596) R^(D144) R^(D20) L_(C21)R^(D21) R^(D21) L_(C213) R^(D1) R^(D59) L_(C405) R^(D17) R^(D118)L_(C597) R^(D144) R^(D22) L_(C22) R^(D22) R^(D22) L_(C214) R^(D1)R^(D78) L_(C406) R^(D17) R^(D119) L_(C598) R^(D144) R^(D37) L_(C23)R^(D23) R^(D23) L_(C215) R^(D1) R^(D79) L_(C407) R^(D17) R^(D120)L_(C599) R^(D144) R^(D40) L_(C24) R^(D24) R^(D24) L_(C216) R^(D1)R^(D81) L_(C408) R^(D17) R^(D133) L_(C600) R^(D144) R^(D41) L_(C25)R^(D25) R^(D25) L_(C217) R^(D1) R^(D87) L_(C409) R^(D17) R^(D134)L_(C601) R^(D144) R^(D42) L_(C26) R^(D26) R^(D26) L_(C218) R^(D1)R^(D88) L_(C410) R^(D17) R^(D135) L_(C602) R^(D144) R^(D43) L_(C27)R^(D27) R^(D27) L_(C219) R^(D1) R^(D89) L_(C411) R^(D17) R^(D136)L_(C603) R^(D144) R^(D48) L_(C28) R^(D28) R^(D28) L_(C220) R^(D1)R^(D93) L_(C412) R^(D17) R^(D143) L_(C604) R^(D144) R^(D49) L_(C29)R^(D29) R^(D29) L_(C221) R^(D1) R^(D116) L_(C413) R^(D17) R^(D144)L_(C60S) R^(D144) R^(D54) L_(C30) R^(D30) R^(D30) L_(C222) R^(D1)R^(D117) L_(C414) R^(D17) R^(D145) L_(C606) R^(D144) R^(D58) L_(C31)R^(D31) R^(D31) L_(C223) R^(D1) R^(D118) L_(C415) R^(D17) R^(D146)L_(C607) R^(D144) R^(D59) L_(C32) R^(D32) R^(D32) L_(C224) R^(D1)R^(D119) L_(C416) R^(D17) R^(D147) L_(C608) R^(D144) R^(D78) L_(C33)R^(D33) R^(D33) L_(C225) R^(D1) R^(D120) L_(C417) R^(D17) R^(D149)L_(C609) R^(D144) R^(D79) L_(C34) R^(D34) R^(D34) L_(C226) R^(D1)R^(D133) L_(C418) R^(D17) R^(D151) L_(C610) R^(D144) R^(D81) L_(C35)R^(D35) R^(D35) L_(C227) R^(D1) R^(D134) L_(C419) R^(D17) R^(D154)L_(C611) R^(D144) R^(D87) L_(C36) R^(D36) R^(D36) L_(C228) R^(D1)R^(D135) L_(C420) R^(D17) R^(D155) L_(C612) R^(D144) R^(D88) L_(C37)R^(D37) R^(D37) L_(C229) R^(D1) R^(D136) L_(C421) R^(D17) R^(D161)L_(C613) R^(D144) R^(D89) L_(C38) R^(D38) R^(D38) L_(C230) R^(D1)R^(D143) L_(C422) R^(D17) R^(D175) L_(C614) R^(D144) R^(D93) L_(C39)R^(D39) R^(D39) L_(C23) ₁ R^(D1) R^(D144) L_(C423) R^(D50) R^(D3)L_(C61S) R^(D144) R^(D116) L_(C40) R^(D40) R^(D40) L_(C232) R^(D1)R^(D145) L_(C424) R^(D50) R^(D5) L_(C616) R^(D144) R^(D117) L_(C41)R^(D41) R^(D41) L_(C233) R^(D1) R^(D146) L_(C425) R^(D50) R^(D18)L_(C617) R^(D144) R^(D118) L_(C42) R^(D42) R^(D42) L_(C234) R^(D1)R^(D147) L_(C426) R^(D50) R^(D20) L_(C618) R^(D144) R^(D119) L_(C43)R^(D43) R^(D43) L_(C235) R^(D1) R^(D149) L_(C427) R^(D50) R^(D22)L_(C619) R^(D144) R^(D120) L_(C44) R^(D44) R^(D44) L_(C236) R^(D1)R^(D151) L_(C428) R^(D50) R^(D37) L_(C620) R^(D144) R^(D133) L_(C45)R^(D45) R^(D45) L_(C237) R^(D1) R^(D154) L_(C429) R^(D50) R^(D40)L_(C621) R^(D144) R^(D134) L_(C46) R^(D46) R^(D46) L_(C238) R^(D1)R^(D155) L_(C430) R^(D50) R^(D41) L_(C622) R^(D144) R^(D135) L_(C47)R^(D47) R^(D47) L_(C239) R^(D1) R^(D)161 L_(C43) ₁ R^(D50) R^(D42)L_(C623) R^(D144) R^(D136) L_(C48) R^(D48) R^(D48) L_(C240) R^(D1)R^(D175) L_(C432) R^(D50) R^(D43) L_(C624) R^(D144) R^(D145) L_(C49)R^(D49) R^(D49) L_(C241) R^(D4) R^(D3) L_(C433) R^(D50) R^(D48) L_(C625)R^(D144) R^(D146) L_(C50) R^(D50) R^(D50) L_(C242) R^(D4) R^(D5)L_(C434) R^(D50) R^(D49) L_(C626) R^(D144) R^(D147) L_(C51) R^(D51)R^(D51) L_(C243) R^(D4) R^(D9) L_(C435) R^(D50) R^(D54) L_(C627)R^(D144) R^(D149) L_(C52) R^(D52) R^(D52) L_(C244) R^(D4) R^(D10)L_(C436) R^(D50) R^(D55) L_(C628) R^(D144) R^(D151) L_(C53) R^(D53)R^(D53) L_(C245) R^(D4) R^(D17) L_(C437) R^(D50) R^(D58) L_(C629)R^(D144) R^(D154) L_(C54) R^(D54) R^(D54) L_(C246) R^(D4) R^(D18)L_(C438) R^(D50) R^(D59) L_(C630) R^(D144) R^(D155) L_(C53) R^(D55)R^(D55) L_(C247) R^(D4) R^(D20) L_(C439) R^(D50) R^(D78) L_(C63) ₁R^(D144) R^(D161) L_(C56) R^(D56) R^(D56) L_(C248) R^(D4) R^(D22)L_(C440) R^(D50) R^(D79) L_(C632) R^(D144) R^(D175) L_(C57) R^(D57)R^(D57) L_(C249) R^(D4) R^(D37) L_(C441) R^(D50) R^(D81) L_(C633)R^(D145) R^(D3) L_(C58) R^(D58) R^(D58) L_(C250) R^(D4) R^(D40) L_(C442)R^(D50) R^(D87) L_(C634) R^(D145) R^(D5) L_(C59) R^(D59) R^(D59)L_(C251) R^(D4) R^(D41) L_(C443) R^(D50) R^(D88) L_(C635) R^(D145)R^(D17) L_(C60) R^(D60) R^(D60) L_(C2S2) R^(D4) R^(D42) L_(C444) R^(D50)R^(D89) L_(C636) R^(D145) R^(D18) L_(C61) R^(D61) R^(D61) L_(C253)R^(D4) R^(D43) L_(C445) R^(D50) R^(D93) L_(C637) R^(D145) R^(D20)L_(C62) R^(D62) R^(D62) L_(C254) R^(D4) R^(D48) L_(C446) R^(D50)R^(D116) L_(C638) R^(D145) R^(D22) L_(C63) R^(D63) R^(D63) L_(C255)R^(D4) R^(D49) L_(C447) R^(D50) R^(D117) L_(C639) R^(D145) R^(D37)L_(C64) R^(D64) R^(D64) L_(C2S6) R^(D4) R^(D50) L_(C448) R^(D50)R^(D118) L_(C640) R^(D145) R^(D40) L_(C65) R^(D65) R^(D65) L_(C2S7)R^(D4) R^(D54) L_(C449) R^(D50) R^(D119) L_(C641) R^(D145) R^(D41)L_(C66) R^(D66) R^(D66) L_(C258) R^(D4) R^(D55) L_(C450) R^(D50)R^(D120) L_(C642) R^(D145) R^(D42) L_(C67) R^(D67) R^(D67) L_(C2S9)R^(D4) R^(D58) L_(C451) R^(D50) R^(D133) L_(C643) R^(D145) R^(D43)L_(C68) R^(D68) R^(D68) L_(C260) R^(D4) R^(D59) L_(C452) R^(D50)R^(D134) L_(C644) R^(D145) R^(D48) L_(C69) R^(D69) R^(D69) L_(C261)R^(D4) R^(D78) L_(C453) R^(D50) R^(D135) L_(C645) R^(D145) R^(D49)L_(C70) R^(D70) R^(D70) L_(C262) R^(D4) R^(D79) L_(C454) R^(D50)R^(D136) L_(C646) R^(D145) R^(D54) L_(C71) R^(D71) R^(D71) L_(C263)R^(D4) R^(D81) L_(C455) R^(D50) R^(D143) L_(C647) R^(D145) R^(D58)L_(C72) R^(D72) R^(D72) L_(C264) R^(D4) R^(D87) L_(C456) R^(D50)R^(D144) L_(C648) R^(D145) R^(D59) L_(C73) R^(D73) R^(D73) L_(C265)R^(D4) R^(D88) L_(C457) R^(D50) R^(D145) L_(C649) R^(D145) R^(D78)L_(C74) R^(D74) R^(D74) L_(C266) R^(D4) R^(D89) L_(C458) R^(D50)R^(D146) L_(C650) R^(D145) R^(D79) L_(C75) R^(D75) R^(D75) L_(C267)R^(D4) R^(D93) L_(C459) R^(D50) R^(D147) L_(C651) R^(D145) R^(D81)L_(C76) R^(D76) R^(D76) L_(C268) R^(D4) R^(D116) L_(C460) R^(D50)R^(D149) L_(C652) R^(D145) R^(D87) L_(C77) R^(D77) R^(D77) L_(C269)R^(D4) R^(D117) L_(C461) R^(D50) R^(D151) L_(C653) R^(D145) R^(D88)L_(C78) R^(D78) R^(D78) L_(C270) R^(D4) R^(D118) L_(C462) R^(D50)R^(D154) L_(C654) R^(D145) R^(D89) L_(C79) R^(D79) R^(D79) L_(C271)R^(D4) R^(D119) L_(C463) R^(D50) R^(D155) L_(C655) R^(D145) R^(D93)L_(C80) R^(D80) R^(D80) L_(C272) R^(D4) R^(D120) L_(C464) R^(D50)R^(D161) L_(C656) R^(D145) R^(D116) L_(C81) R^(D81) R^(D81) L_(C273)R^(D4) R^(D133) L_(C465) R^(D50) R^(D175) L_(C657) R^(D145) R^(D117)L_(C82) R^(D82) R^(D82) L_(C274) R^(D4) R^(D134) L_(C466) R^(D55) R^(D3)L_(C658) R^(D145) R^(D118) L_(C83) R^(D83) R^(D83) L_(C275) R^(D4)R^(D135) L_(C467) R^(D55) R^(D5) L_(C659) R^(D145) R^(D119) L_(C84)R^(D84) R^(D84) L_(C276) R^(D4) R^(D136) L_(C468) R^(D55) R^(D18)L_(C660) R^(D145) R^(D120) L_(C53) R^(D85) R^(D85) L_(C277) R^(D4)R^(D143) L_(C469) R^(D55) R^(D20) L_(C661) R^(D145) R^(D133) L_(C86)R^(D86) R^(D86) L_(C278) R^(D4) R^(D144) L_(C470) R^(D55) R^(D22)L_(C662) R^(D145) R^(D134) L_(C87) R^(D87) R^(D87) L_(C279) R^(D4)R^(D145) L_(C471) R^(D55) R^(D37) L_(C663) R^(D145) R^(D135) L_(C88)R^(D88) R^(D88) L_(C280) R^(D4) R^(D146) L_(C472) R^(D55) R^(D40)L_(C664) R^(D145) R^(D136) L_(C89) R^(D89) R^(D89) L_(C281) R^(D4)R^(D147) L_(C473) R^(D55) R^(D41) L_(C665) R^(D145) R^(D146) L_(C90)R^(D90) R^(D90) L_(C282) R^(D4) R^(D149) L_(C474) R^(D55) R^(D42)L_(C666) R^(D145) R^(D147) L_(C91) R^(D91) R^(D91) L_(C283) R^(D4)R^(D151) L_(C475) R^(D55) R^(D43) L_(C667) R^(D145) R^(D149) L_(C92)R^(D92) R^(D92) L_(C284) R^(D4) R^(D154) L_(C476) R^(D55) R^(D48)L_(C668) R^(D145) R^(D151) L_(C93) R^(D93) R^(D93) L_(C285) R^(D4)R^(D155) L_(C477) R^(D55) R^(D49) L_(C669) R^(D145) R^(D154) L_(C94)R^(D94) R^(D94) L_(C286) R^(D4) R^(D161) L_(C478) R^(D55) R^(D54)L_(C670) R^(D145) R^(D155) L_(C95) R^(D95) R^(D95) L_(C287) R^(D4)R^(D175) L_(C479) R^(D55) R^(D58) L_(C671) R^(D145) R^(D161) L_(C96)R^(D96) R^(D96) L_(C288) R^(D9) R^(D3) L_(C480) R^(D55) R^(D59) L_(C672)R^(D145) R^(D175) L_(C97) R^(D97) R^(D97) L_(C289) R^(D9) R^(D5)L_(C481) R^(D55) R^(D78) L_(C673) R^(D146) R^(D3) L_(C98) R^(D98)R^(D98) L_(C290) R^(D9) R^(D10) L_(C482) R^(D55) R^(D79) L_(C674)R^(D146) R^(D5) L_(C99) R^(D99) R^(D99) L_(C291) R^(D9) R^(D17) L_(C483)R^(D55) R^(D81) L_(C675) R^(D146) R^(D17) L_(C100) R^(D100) R^(D100)L_(C292) R^(D9) R^(D18) L_(C484) R^(D55) R^(D87) L_(C676) R^(D146)R^(D18) L_(C101) R^(D101) R^(D101) L_(C293) R^(D9) R^(D20) L_(C485)R^(D55) R^(D88) L_(C677) R^(D146) R^(D20) L_(C102) R^(D102) R^(D102)L_(C294) R^(D9) R^(D22) L_(C486) R^(D55) R^(D89) L_(C678) R^(D146)R^(D22) L_(C103) R^(D103) R^(D103) L_(C295) R^(D9) R^(D37) L_(C487)R^(D55) R^(D93) L_(C679) R^(D146) R^(D37) L_(C104) R^(D104) R^(D104)L_(C296) R^(D9) R^(D40) L_(C488) R^(D55) R^(D116) L_(C680) R^(D146)R^(D40) L_(C105) R^(D105) R^(D105) L_(C297) R^(D9) R^(D41) L_(C489)R^(D55) R^(D117) L_(C681) R^(D146) R^(D41) L_(C106) R^(D106) R^(D106)L_(C298) R^(D9) R^(D42) L_(C490) R^(D55) R^(D118) L_(C682) R^(D146)R^(D42) L_(C107) R^(D107) R^(D107) L_(C299) R^(D9) R^(D43) L_(C491)R^(D55) R^(D119) L_(C683) R^(D146) R^(D43) L_(C108) R^(D108) R^(D108)L_(C300) R^(D9) R^(D48) L_(C492) R^(D55) R^(D120) L_(C684) R^(D146)R^(D48) L_(C109) R^(D109) R^(D109) L_(C301) R^(D9) R^(D49) L_(C493)R^(D55) R^(D133) L_(C685) R^(D146) R^(D49) L_(C110) R^(D110) R^(D110)L_(C302) R^(D9) R^(D50) L_(C494) R^(D55) R^(D134) L_(C686) R^(D146)R^(D54) L_(C111) R^(D111) R^(D111) L_(C303) R^(D9) R^(D54) L_(C495)R^(D55) R^(D135) L_(C687) R^(D146) R^(D58) L_(C112) R^(D112) R^(D112)L_(C304) R^(D9) R^(D55) L_(C496) R^(D55) R^(D136) L_(C688) R^(D146)R^(D59) L_(C113) R^(D113) R^(D113) L_(C305) R^(D9) R^(D58) L_(C497)R^(D55) R^(D143) L_(C689) R^(D146) R^(D78) L_(C114) R^(D114) R^(D114)L_(C306) R^(D9) R^(D59) L_(C498) R^(D55) R^(D144) L_(C690) R^(D146)R^(D79) L_(C115) R^(D115) R^(D115) L_(C307) R^(D9) R^(D78) L_(C499)R^(D55) R^(D145) L_(C691) R^(D146) R^(D81) L_(C116) R^(D116) R^(D116)L_(C308) R^(D9) R^(D79) L_(C500) R^(D55) R^(D146) L_(C692) R^(D146)R^(D87) L_(C117) R^(D117) R^(D117) L_(C309) R^(D9) R^(D81) L_(C501)R^(D55) R^(D147) L_(C693) R^(D146) R^(D88) L_(C118) R^(D118) R^(D118)L_(C310) R^(D9) R^(D87) L_(C502) R^(D55) R^(D149) L_(C694) R^(D146)R^(D89) L_(C119) R^(D119) R^(D119) L_(C311) R^(D9) R^(D88) L_(C503)R^(D55) R^(D151) L_(C695) R^(D146) R^(D93) L_(C120) R^(D120) R^(D120)L_(C312) R^(D9) R^(D89) L_(C504) R^(D55) R^(D154) L_(C696) R^(D146)R^(D117) L_(C121) R^(D121) R^(D121) L_(C313) R^(D9) R^(D93) L_(C505)R^(D55) R^(D155) L_(C697) R^(D146) R^(D118) L_(C122) R^(D122) R^(D122)L_(C314) R^(D9) R^(D116) L_(C506) R^(D55) R^(D161) L_(C698) R^(D146)R^(D119) L_(C123) R^(D123) R^(D123) L_(C315) R^(D9) R^(D117) L_(C507)R^(D55) R^(D175) L_(C699) R^(D146) R^(D120) L_(C124) R^(D124) R^(D124)L_(C316) R^(D9) R^(D118) L_(C508) R^(D116) R^(D3) L_(C700) R^(D146)R^(D133) L_(C125) R^(D125) R^(D125) L_(C317) R^(D9) R^(D119) L_(C509)R^(D116) R^(D5) L_(C701) R^(D146) R^(D134) L_(C126) R^(D126) R^(D126)L_(C318) R^(D9) R^(D120) L_(C510) R^(D116) R^(D17) L_(C702) R^(D146)R^(D135) L_(C127) R^(D127) R^(D127) L_(C319) R^(D9) R^(D133) L_(C511)R^(D116) R^(D18) L_(C703) R^(D146) R^(D136) L_(C128) R^(D128) R^(D128)L_(C320) R^(D9) R^(D134) L_(C512) R^(D116) R^(D20) L_(C704) R^(D146)R^(D146) L_(C129) R^(D129) R^(D129) L_(C321) R^(D9) R^(D135) L_(C513)R^(D116) R^(D22) L_(C705) R^(D146) R^(D147) L_(C130) R^(D130) R^(D130)L_(C322) R^(D9) R^(D136) L_(C514) R^(D116) R^(D37) L_(C706) R^(D146)R^(D149) L_(C131) R^(D131) R^(D131) L_(C323) R^(D9) R^(D143) L_(C515)R^(D116) R^(D40) L_(C707) R^(D146) R^(D151) L_(C132) R^(D132) R^(D132)L_(C324) R^(D9) R^(D144) L_(C516) R^(D116) R^(D41) L_(C708) R^(D146)R^(D154) L_(C133) R^(D133) R^(D133) L_(C325) R^(D9) R^(D145) L_(C517)R^(D116) R^(D42) L_(C709) R^(D146) R^(D155) L_(C134) R^(D134) R^(D134)L_(C326) R^(D9) R^(D146) L_(C518) R^(D116) R^(D43) L_(C710) R^(D146)R^(D161) L_(C135) R^(D135) R^(D135) L_(C327) R^(D9) R^(D147) L_(C519)R^(D116) R^(D48) L_(C711) R^(D146) R^(D175) L_(C136) R^(D136) R^(D136)L_(C328) R^(D9) R^(D149) L_(C520) R^(D116) R^(D49) L_(C712) R^(D133)R^(D3) L_(C137) R^(D137) R^(D137) L_(C329) R^(D9) R^(D151) L_(C521)R^(D116) R^(D54) L_(C713) R^(D133) R^(D5) L_(C138) R^(D138) R^(D138)L_(C330) R^(D9) R^(D154) L_(C522) R^(D116) R^(D58) L_(C714) R^(D133)R^(D3) L_(C139) R^(D139) R^(D139) L_(C331) R^(D9) R^(D155) L_(C523)R^(D116) R^(D59) L_(C715) R^(D133) R^(D18) L_(C140) R^(D140) R^(D140)L_(C332) R^(D9) R^(D161) L_(C524) R^(D116) R^(D78) L_(C716) R^(D133)R^(D20) L_(C141) R^(D141) R^(D141) L_(C333) R^(D9) R^(D175) L_(C525)R^(D116) R^(D79) L_(C717) R^(D133) R^(D22) L_(C142) R^(D142) R^(D142)L_(C334) R^(D10) R^(D3) L_(C526) R^(D116) R^(D81) L_(C718) R^(D133)R^(D37) L_(C143) R^(D143) R^(D143) L_(C335) R^(D10) R^(D5) L_(C527)R^(D116) R^(D87) L_(C719) R^(D133) R^(D40) L_(C144) R^(D144) R^(D144)L_(C336) R^(D10) R^(D17) L_(C528) R^(D116) R^(D88) L_(C720) R^(D133)R^(D41) L_(C145) R^(D145) R^(D145) L_(C337) R^(D10) R^(D18) L_(C529)R^(D116) R^(D89) L_(C721) R^(D133) R^(D42) L_(C146) R^(D146) R^(D146)L_(C338) R^(D10) R^(D20) L_(C530) R^(D116) R^(D93) L_(C722) R^(D133)R^(D43) L_(C147) R^(D147) R^(D147) L_(C339) R^(D10) R^(D22) L_(C531)R^(D116) R^(D117) L_(C723) R^(D133) R^(D48) L_(C148) R^(D148) R^(D148)L_(C340) R^(D10) R^(D37) L_(C532) R^(D116) R^(D118) L_(C724) R^(D133)R^(D49) L_(C149) R^(D149) R^(D149) L_(C341) R^(D10) R^(D40) L_(C533)R^(D116) R^(D119) L_(C725) R^(D133) R^(D54) L_(C150) R^(D150) ^(RD150)L_(C342) R^(D10) R^(D141) L_(C534) R^(D116) R^(D120) L_(C726) R^(D133)R^(D58) L_(C151) R^(D151) R^(D151) L_(C343) R^(D10) R^(D42) L_(C535)R^(D116) R^(D133) L_(C727) R^(D133) R^(D59) L_(C152) R^(D152) R^(D152)L_(C344) R^(D10) R^(D43) L_(C536) R^(D116) R^(D134) L_(C728) R^(D133)R^(D78) L_(C153) R^(D153) R^(D153) L_(C345) R^(D10) R^(D48) L_(C537)R^(D116) R^(D135) L_(C729) R^(D133) R^(D79) L_(C154) R^(D154) R^(D154)L_(C346) R^(D10) R^(D49) L_(C538) R^(D116) R^(D136) L_(C730) R^(D133)R^(D81) L_(C155) R^(D155) R^(D155) L_(C347) R^(D10) R^(D50) L_(C539)R^(D116) R^(D143) L_(C73) ₁ R^(D133) R^(D87) L_(C156) R^(D156) R^(D156)L_(C348) R^(D10) R^(D54) L_(C540) R^(D116) R^(D144) L_(C732) R^(D133)R^(D88) L_(C157) R^(D157) R^(D157) L_(C349) R^(D10) R^(D55) L_(C541)R^(D116) R^(D145) L_(C733) R^(D133) R^(D89) L_(C158) R^(D158) R^(D158)L_(C350) R^(D10) R^(D58) L_(C542) R^(D116) R^(D146) L_(C734) R^(D133)R^(D93) L_(C159) R^(D159) R^(D159) L_(C351) R^(D10) R^(D59) L_(C543)R^(D116) R^(D147) L_(C735) R^(D133) R^(D117) L_(C160) R^(D160) R^(D160)L_(C352) R^(D10) R^(D78) L_(C544) R^(D116) R^(D149) L_(C736) R^(D133)R^(D118) L_(C161) R^(D161) R^(D161) L_(C353) R^(D10) R^(D79) L_(C545)R^(D116) R^(D151) L_(C737) R^(D133) R^(D119) L_(C162) R^(D162) R^(D162)L_(C354) R^(D10) R^(D81) L_(C546) R^(D116) R^(D154) L_(C738) R^(D133)R^(D120) L_(C163) R^(D163) R^(D163) L_(C355) R^(D10) R^(D87) L_(C547)R^(D116) R^(D155) L_(C739) R^(D133) R^(D133) L_(C164) R^(D164) R^(D164)L_(C356) R^(D10) R^(D88) L_(C548) R^(D116) R^(D161) L_(C740) R^(D133)R^(D134) L_(C165) R^(D165) R^(D165) L_(C357) R^(D10) R^(D89) L_(C549)R^(D116) R^(D175) L_(C741) R^(D133) R^(D135) L_(C166) R^(D166) R^(D166)L_(C358) R^(D10) R^(D93) L_(C550) R^(D143) R^(D3) L_(C742) R^(D133)R^(D136) L_(C167) R^(D167) R^(D167) L_(C359) R^(D10) R^(D116) L_(C551)R^(D143) R^(D5) L_(C743) R^(D133) R^(D146) L_(C168) R^(D168) R^(D168)L_(C360) R^(D10) R^(D117) L_(C552) R^(D143) R^(D17) L_(C744) R^(D133)R^(D147) L_(C169) R^(D169) R^(D169) L_(C361) R^(D10) R^(D118) L_(C553)R^(D143) R^(D18) L_(C745) R^(D133) R^(D149) L_(C170) R^(D170) R^(D170)L_(C362) R^(D10) R^(D119) L_(C554) R^(D143) R^(D20) L_(C746) R^(D133)R^(D151) L_(C171) R^(D171) R^(D171) L_(C363) R^(D10) R^(D120) L_(C555)R^(D143) R^(D22) L_(C747) R^(D133) R^(D154) L_(C172) R^(D172) R^(D172)L_(C364) R^(D10) R^(D133) L_(C556) R^(D143) R^(D37) L_(C748) R^(D133)^(RD155) L_(C173) R^(D173) R^(D173) L_(C365) R^(D10) R^(D134) L_(C557)R^(D143) R^(D40) L_(C749) R^(D133) R^(D161) L_(C174) R^(D174) R^(D174)L_(C366) R^(D10) R^(D135) L_(C558) R^(D143) R^(D41) L_(C750) R^(D133)R^(D175) L_(C175) R^(D175) R^(D175) L_(C367) R^(D10) R^(D136) L_(C559)R^(D143) R^(D42) L_(C751) R^(D175) R^(D3) L_(C176) R^(D176) R^(D176)L_(C368) R^(D10) R^(D143) L_(C560) R^(D143) R^(D43) L_(C752) R^(D175)R^(D5) L_(C177) R^(D177) R^(D177) L_(C369) R^(D10) R^(D144) L_(C561)R^(D143) R^(D48) L_(C753) R^(D175) R^(D18) L_(C178) R^(D178) R^(D178)L_(C370) R^(D10) R^(D145) L_(C562) R^(D143) R^(D49) L_(C754) R^(D175)R^(D20) L_(C179) R^(D179) R^(D179) L_(C371) R^(D10) R^(D146) L_(C563)R^(D143) R^(D54) L_(C755) R^(D175) R^(D22) L_(C180) R^(D180) R^(D180)L_(C372) R^(D10) R^(D147) L_(C564) R^(D143) R^(D58) L_(C756) R^(D175)R^(D37) L_(C181) R^(D181) R^(D181) L_(C373) R^(D10) R^(D149) L_(C565)R^(D143) R^(D59) L_(C757) R^(D175) R^(D40) L_(C182) R^(D182) R^(D182)L_(C374) R^(D10) R^(D151) L_(C566) R^(D143) R^(D78) L_(C758) R^(D175)R^(D41) L_(C183) R^(D183) R^(D183) L_(C375) R^(D10) R^(D154) L_(C567)R^(D143) R^(D79) L_(C759) R^(D175) R^(D42) L_(C184) R^(D184) R^(D184)L_(C376) R^(D10) R^(D155) L_(C568) R^(D143) R^(D81) L_(C760) R^(D175)R^(D43) L_(C185) R^(D185) R^(D185) L_(C377) R^(D10) R^(D161) L_(C569)R^(D143) R^(D87) L_(C761) R^(D175) R^(D48) L_(C186) R^(D186) R^(D186)L_(C378) R^(D10) R^(D175) L_(C570) R^(D143) R^(D88) L_(C762) R^(D175)R^(D49) L_(C187) R^(D187) R^(D187) L_(C379) R^(D17) R^(D3) L_(C571)R^(D143) R^(D89) L_(C763) R^(D175) R^(D54) L_(C188) R^(D188) R^(D188)L_(C380) R^(D17) R^(D5) L_(C572) R^(D143) R^(D93) L_(C764) R^(D175)R^(D58) L_(C189) R^(D189) R^(D189) L_(C381) R^(D17) R^(D18) L_(C573)R^(D143) R^(D116) L_(C765) R^(D175) R^(D59) L_(C190) R^(D190) R^(D190)L_(C382) R^(D17) R^(D20) L_(C574) R^(D143) R^(D117) L_(C766) R^(D175)R^(D78) L_(C191) R^(D191) R^(D191) L_(C383) R^(D17) R^(D22) L_(C575)R^(D143) R^(D118) L_(C767) R^(D175) R^(D79) L_(C192) R^(D192) R^(D192)L_(C384) R^(D17) R^(D37) L_(C576) R^(D143) R^(D119) L_(C768) R^(D175)R^(D81) L_(C769) R^(D193) R^(D193) L_(C877) R^(D1) R^(D193) L_(C985)R^(D4) R^(D193) L_(C1093) R^(D9) R^(D193) L_(C770) R^(D194) R^(D194)L_(C878) R^(D1) R^(D194) L_(C986) R^(D4) R^(D194) L_(C1094) R^(D9)R^(D194) L_(C771) R^(D195) R^(D195) L_(C879) R^(D1) R^(D195) L_(C987)R^(D4) R^(D195) L_(C1095) R^(D9) R^(D195) L_(C772) R^(D196) R^(D196)L_(C880) R^(D1) R^(D196) L_(C988) R^(D4) R^(D196) L_(C1096) R^(D9)R^(D196) L_(C773) R^(D197) R^(D197) L_(C881) R^(D1) R^(D197) L_(C989)R^(D4) R^(D197) L_(C1097) R^(D9) R^(D197) L_(C774) R^(D198) R^(D198)L_(C882) R^(D1) R^(D198) L_(C990) R^(D4) R^(D198) L_(C1098) R^(D9)R^(D198) L_(C775) R^(D199) R^(D199) L_(C883) R^(D1) R^(D199) L_(C99) ₁R^(D4) R^(D199) L_(C1099) R^(D9) R^(D199) L_(C776) R^(D200) R^(D200)L_(C884) R^(D1) R^(D200) L_(C992) R^(D4) R^(D200) L_(C1100) R^(D9)R^(D200) L_(C777) R^(D201) R^(D201) L_(C885) R^(D1) R^(D201) L_(C993)R^(D4) R^(D201) L_(C1101) R^(D9) R^(D201) L_(C778) R^(D202) R^(D202)L_(C886) R^(D1) R^(D202) L_(C994) R^(D4) R^(D202) L_(C1102) R^(D9)R^(D202) L_(C779) R^(D203) R^(D203) L_(C887) R^(D1) R^(D203) L_(c995)R^(D4) R^(D203) L_(C103) R^(D9) R^(D203) L_(C780) R^(D204) R^(D204)L_(C888) R^(D1) R^(D204) L_(C996) R^(D4) R^(D204) L_(C1104) R^(D9)R^(D204) L_(C781) R^(D205) R^(D205) L_(C889) R^(D1) R^(D205) L_(C997)R^(D4) R^(D205) L_(C1105) R^(D9) R^(D205) L_(C782) R^(D206) R^(D206)L_(C890) R^(D1) R^(D206) L_(C998) R^(D4) R^(D206) L_(C1106) R^(D9)R^(D206) L_(C783) R^(D207) R^(D207) L_(C891) R^(D1) R^(D207) L_(C999)R^(D4) R^(D207) L_(C1107) R^(D9) R^(D207) L_(C784) R^(D208) R^(D208)L_(C892) R^(D1) R^(D208) L_(C1000) R^(D4) R^(D208) L_(C1108) R^(D9)R^(D208) L_(C785) R^(D209) R^(D209) L_(C893) R^(D1) R^(D209) L_(C1001)R^(D4) R^(D209) L_(C1109) R^(D9) R^(D209) L_(C786) R^(D210) R^(D210)L_(C894) R^(D1) R^(D210) L_(C1002) R^(D4) R^(D210) L_(C1110) R^(D9)R^(D210) L_(C787) R^(D211) R^(D211) L_(C895) R^(D1) R^(D211) L_(C1003)R^(D4) R^(D211) L_(C1111) R^(D9) R^(D211) L_(C788) R^(D212) R^(D212)L_(C896) R^(D1) R^(D212) L_(C1004) R^(D4) R^(D212) L_(C1112) R^(D9)R^(D212) L_(C789) R^(D213) R^(D213) L_(C897) R^(D1) R^(D213) L_(C1005)R^(D4) R^(D213) L_(C1113) R^(D9) R^(D213) L_(C790) R^(D214) R^(D214)L_(C898) R^(D1) R^(D214) L_(C1006) R^(D4) R^(D214) L_(C1114) R^(D9)R^(D214) L_(C791) R^(D215) R^(D215) L_(C899) R^(D1) R^(D215) L_(C1007)R^(D4) R^(D215) L_(C1115) R^(D9) R^(D215) L_(C792) R^(D216) R^(D216)L_(C900) R^(D1) R^(D216) L_(C1008) R^(D4) R^(D216) L_(C1116) R^(D9)R^(D216) L_(C793) R^(D217) R^(D217) L_(C901) R^(D1) R^(D217) L_(C1009)R^(D4) R^(D217) L_(C1117) R^(D9) R^(D217) L_(C794) R^(D218) R^(D218)L_(C902) R^(D1) R^(D218) L_(C1010) R^(D4) R^(D218) L_(C1118) R^(D9)R^(D218) L_(C795) R^(D219) R^(D219) L_(C903) R^(D1) R^(D219) L_(C1011)R^(D4) R^(D219) L_(C1119) R^(D9) R^(D219) L_(C796) R^(D220) R^(D220)L_(C904) R^(D1) R^(D220) L_(C1012) R^(D4) R^(D220) L_(C1120) R^(D9)R^(D220) L_(C797) R^(D221) R^(D221) L_(C905) R^(D1) R^(D221) L_(C1013)R^(D4) R^(D221) L_(C1121) R^(D9) R^(D221) L_(C798) R^(D222) R^(D222)L_(C906) R^(D1) R^(D222) L_(C1014) R^(D4) R^(D222) L_(C1122) R^(D9)R^(D222) L_(C799) R^(D223) R^(D223) L_(C907) R^(D1) R^(D223) L_(C1015)R^(D4) R^(D223) L_(C1123) R^(D9) R^(D223) L_(C800) R^(D224) R^(D224)L_(C908) R^(D1) R^(D224) L_(C106) R^(D4) R^(D224) L_(C1124) R^(D9)R^(D224) L_(C801) R^(D225) R^(D225) L_(C909) R^(D1) R^(D225) L_(C1017)R^(D4) R^(D225) L_(C1125) R^(D9) R^(D225) L_(C802) R^(D226) R^(D226)L_(C910) R^(D1) R^(D226) L_(C1018) R^(D4) R^(D226) L_(C1125) R^(D9)R^(D226) L_(C803) R^(D227) R^(D227) L_(C911) R^(D1) R^(D227) L_(C1019)R^(D4) R^(D227) L_(C1127) R^(D9) R^(D227) L_(C804) R^(D228) R^(D228)L_(C912) R^(D1) R^(D228) L_(C1020) R^(D4) R^(D228) L_(C1125) R^(D9)R^(D228) L_(C805) R^(D229) R^(D229) L_(C913) R^(D1) R^(D229) L_(C1021)R^(D4) R^(D229) L_(C1129) R^(D9) R^(D229) L_(C806) R^(D230) R^(D230)L_(C914) R^(D1) R^(D230) L_(C1022) R^(D4) R^(D230) L_(C1130) R^(D9)R^(D230) L_(C807) R^(D231) R^(D231) L_(C915) R^(D1) R^(D231) L_(C1023)R^(D4) R^(D231) L_(C1131) R^(D9) R^(D231) L_(C808) R^(D232) R^(D232)L_(C916) R^(D1) R^(D232) L_(C1024) R^(D4) R^(D232) L_(C1132) R^(D9)R^(D232) L_(C809) R^(D233) R^(D233) L_(C917) R^(D1) R^(D233) L_(C1025)R^(D4) R^(D233) L_(C1133) R^(D9) R^(D233) L_(C810) R^(D234) R^(D234)L_(C918) R^(D1) R^(D234) L_(C1026) R^(D4) R^(D234) L_(C1134) R^(D9)R^(D234) L_(C811) R^(D235) R^(D235) L_(C919) R^(D1) R^(D235) L_(C1027)R^(D4) R^(D235) L_(C1135) R^(D9) R^(D235) L_(C812) R^(D236) R^(D236)L_(C920) R^(D1) R^(D236) L_(C1028) R^(D4) R^(D236) L_(C1136) R^(D9)R^(D236) L_(C813) R^(D237) R^(D237) L_(C921) R^(D1) R^(D237) L_(C1029)R^(D4) R^(D237) L_(C1137) R^(D9) R^(D237) L_(C814) R^(D238) R^(D238)L_(C922) R^(D1) R^(D238) L_(C1030) R^(D4) R^(D238) L_(C1138) R^(D9)R^(D238) L_(C815) R^(D239) R^(D239) L_(C923) R^(D1) R^(D239) L_(C1031)R^(D4) R^(D239) L_(C1139) R^(D9) R^(D239) L_(C816) R^(D240) R^(D240)L_(C924) R^(D1) R^(D240) L_(C1032) R^(D4) R^(D240) L_(C1140) R^(D9)R^(D240) L_(C817) R^(D241) R^(D241) L_(C925) R^(D1) R^(D241) L_(C1033)R^(D4) R^(D241) L_(C1141) R^(D9) R^(D241) L_(C818) R^(D242) R^(D242)L_(C926) R^(D1) R^(D242) L_(C1034) R^(D4) R^(D242) L_(C1142) R^(D9)R^(D242) L_(C819) R^(D243) R^(D243) L_(C927) R^(D1) R^(D243) L_(C1035)R^(D4) R^(D243) L_(C1143) R^(D9) R^(D243) L_(C820) R^(D244) R^(D244)L_(C928) R^(D1) R^(D244) L_(C1036) R^(D4) R^(D244) L_(C1144) R^(D9)R^(D244) L_(C821) R^(D245) R^(D245) L_(C929) R^(D1) R^(D245) L_(C1037)R^(D4) R^(D245) L_(C1145) R^(D9) R^(D245) L_(C822) R^(D246) R^(D246)L_(C930) R^(D1) R^(D246) L_(C1038) R^(D4) R^(D246) L_(C1146) R^(D9)R^(D246) L_(C823) R^(D17) R^(D193) L_(C93) ₁ R^(D50) R^(D193) L_(C1039)R^(D145) R^(D193) L_(C1147) R^(D168) R^(D193) L_(C824) R^(D17) R^(D194)L_(C932) R^(D50) R^(D194) L_(C1040) R^(D145) R^(D194) L_(C1148) R^(D168)R^(D194) L_(C825) R^(D17) R^(D195) L_(C933) R^(D50) R^(D195) L_(C1041)R^(D145) R^(D195) L_(C1149) R^(D168) R^(D195) L_(C826) R^(D17) R^(D196)L_(C934) R^(D50) R^(D196) L_(C1042) R^(D145) R^(D196) L_(C1150) R^(D168)R^(D196) L_(C827) R^(D17) R^(D197) L_(C935) R^(D50) R^(D197) L_(C1043)R^(D145) R^(D197) L_(C1151) R^(D168) R^(D197) L_(C828) R^(D17) R^(D198)L_(C936) R^(D50) R^(D198) L_(C1044) R^(D145) R^(D198) L_(C1152) R^(D168)R^(D198) L_(C829) R^(D17) R^(D199) L_(C937) R^(D50) R^(D199) L_(C1045)R^(D145) R^(D199) L_(C1153) R^(D168) R^(D199) L_(C830) R^(D17) R^(D200)L_(C938) R^(D50) R^(D200) L_(C1046) R^(D145) R^(D200) L_(C1154) R^(D168)R^(D200) L_(C831) R^(D17) R^(D201) L_(C939) R^(D50) R^(D201) L_(C1047)R^(D145) R^(D201) L_(C1155) R^(D168) R^(D201) L_(C832) R^(D17) R^(D202)L_(C940) R^(D50) R^(D202) L_(C1048) R^(D145) R^(D202) L_(C1156) R^(D168)R^(D202) L_(C833) R^(D17) R^(D203) L_(C941) R^(D50) R^(D203) L_(C1049)R^(D145) R^(D203) L_(C1157) R^(D168) R^(D203) L_(C834) R^(D17) R^(D204)L_(C942) R^(D50) R^(D204) L_(C1050) R^(D145) R^(D204) L_(C1158) R^(D168)R^(D204) L_(C835) R^(D17) R^(D205) L_(C943) R^(D50) R^(D205) L_(C1051)R^(D145) R^(D205) L_(C1159) R^(D168) R^(D205) L_(C836) R^(D17) R^(D206)L_(C944) R^(D50) R^(D206) L_(C1052) R^(D145) R^(D206) L_(C1160) R^(D168)R^(D206) L_(C837) R^(D17) R^(D207) L_(C945) R^(D50) R^(D207) L_(C1053)R^(D145) R^(D207) L_(C1161) R^(D168) R^(D207) L_(C838) R^(D17) R^(D208)L_(C946) R^(D50) R^(D208) L_(C1054) R^(D145) R^(D208) L_(C1162) R^(D168)R^(D208) L_(C839) R^(D17) R^(D209) L_(C947) R^(D50) R^(D209) L_(C1055)R^(D145) R^(D209) L_(C1163) R^(D168) R^(D209) L_(C840) R^(D17) R^(D210)L_(C948) R^(D50) R^(D210) L_(C1056) R^(D145) R^(D210) L_(C1164) R^(D168)R^(D210) L_(C841) R^(D17) R^(D211) L_(C949) R^(D50) R^(D211) L_(C1057)R^(D145) R^(D211) L_(C1165) R^(D168) R^(D211) L_(C842) R^(D17) R^(D212)L_(C950) R^(D50) R^(D212) L_(C1058) R^(D145) R^(D212) L_(C1166) R^(D168)R^(D212) L_(C843) R^(D17) ^(RD213) L_(C951) R^(D50) R^(D213) L_(C1059)R^(D145) R^(D213) L_(C1167) R^(D168) R^(D213) L_(C844) R^(D17) R^(D214)L_(C952) R^(D50) R^(D214) L_(C1060) R^(D145) R^(D214) L_(C1168) R^(D168)R^(D214) L_(C845) R^(D17) R^(D215) L_(C953) R^(D50) R^(D215) L_(C1061)R^(D145) R^(D215) L_(C1169) R^(D168) R^(D215) L_(C846) R^(D17) R^(D216)L_(C954) R^(D50) R^(D216) L_(C1062) R^(D145) R^(D216) L_(C1170) R^(D168)R^(D216) L_(C847) R^(D17) R^(D217) L_(C955) R^(D50) R^(D217) L_(C1063)R^(D145) R^(D217) L_(C1171) R^(D168) R^(D217) L_(C848) R^(D17) R^(D218)L_(C956) R^(D50) R^(D218) L_(C1064) R^(D145) R^(D218) L_(C1172) R^(D168)R^(D218) L_(C849) R^(D17) R^(D219) L_(C957) R^(D50) R^(D219) L_(C1065)R^(D145) R^(D219) L_(C1173) R^(D168) R^(D219) L_(C850) R^(D17) R^(D220)L_(C958) R^(D50) R^(D220) L_(C1066) R^(D145) R^(D220) L_(C1174) R^(D168)R^(D220) L_(C851) R^(D17) R^(D221) L_(C959) R^(D50) R^(D221) L_(C1067)R^(D145) R^(D221) L_(C1175) R^(D168) R^(D221) L_(C852) R^(D17) ^(RD222)L_(C960) R^(D50) R^(D222) L_(C1068) R^(D145) R^(D222) L_(C1176) R^(D168)R^(D222) L_(C853) R^(D17) R^(D223) L_(C961) R^(D50) R^(D223) L_(C1069)R^(D145) R^(D223) L_(C1177) R^(D168) R^(D223) L_(C854) R^(D17) R^(D224)L_(C962) R^(D50) R^(D224) L_(C1070) R^(D145) R^(D224) L_(C1178) R^(D168)R^(D224) L_(C855) R^(D17) R^(D225) L_(C963) R^(D50) R^(D225) L_(C1071)R^(D145) R^(D225) L_(C1179) R^(D168) R^(D225) L_(C856) R^(D17) R^(D226)L_(C964) R^(D50) R^(D226) L_(C1072) R^(D145) R^(D226) L_(C1180) R^(D168)R^(D226) L_(C857) R^(D17) R^(D227) L_(C965) R^(D50) R^(D227) L_(C1073)R^(D145) R^(D227) L_(C1181) R^(D168) R^(D227) L_(C858) R^(D17) R^(D228)L_(C966) R^(D50) R^(D228) L_(C1074) R^(D145) R^(D228) L_(C1182) R^(D168)R^(D228) L_(C859) R^(D17) R^(D229) L_(C967) R^(D50) R^(D229) L_(C1075)R^(D145) R^(D229) L_(C1183) R^(D168) R^(D229) L_(C860) R^(D17) R^(D230)L_(C968) R^(D50) R^(D230) L_(C1076) R^(D145) R^(D230) L_(C1184) R^(D168)R^(D230) L_(C861) R^(D17) R^(D231) L_(C969) R^(D50) R^(D231) L_(C1077)R^(D145) R^(D231) L_(C1185) R^(D168) R^(D231) L_(C862) R^(D17) R^(D232)L_(C970) R^(D50) R^(D232) L_(C1078) R^(D145) R^(D232) L_(C1186) R^(D168)R^(D232) L_(C863) R^(D17) R^(D233) L_(C971) R^(D50) R^(D233) L_(C1079)R^(D145) R^(D233) L_(C1187) R^(D168) R^(D233) L_(C864) R^(D17) R^(D234)L_(C972) R^(D50) R^(D234) L_(C1080) R^(D145) R^(D234) L_(C1188) R^(D168)R^(D234) L_(C865) R^(D17) R^(D235) L_(C973) R^(D50) R^(D235) L_(C1081)R^(D145) R^(D235) L_(C1189) R^(D168) R^(D235) L_(C866) R^(D17) R^(D236)L_(C974) R^(D50) R^(D236) L_(C1082) R^(D145) R^(D236) L_(C1190) R^(D168)R^(D236) L_(C867) R^(D17) R^(D237) L_(C975) R^(D50) R^(D237) L_(C1083)R^(D145) R^(D237) L_(C1191) R^(D168) R^(D237) L_(C868) R^(D17) R^(D238)L_(C976) R^(D50) R^(D238) L_(C1084) R^(D145) R^(D238) L_(C1192) R^(D168)R^(D238) L_(C869) R^(D17) R^(D239) L_(C977) R^(D50) R^(D239) L_(C1085)R^(D145) R^(D239) L_(C1193) R^(D168) R^(D239) L_(C870) R^(D17) R^(D240)L_(C978) R^(D50) R^(D240) L_(C1086) R^(D145) R^(D240) L_(C1194) R^(D168)R^(D240) L_(C871) R^(D17) R^(D241) L_(C979) R^(D50) R^(D241) L_(C1087)R^(D145) R^(D241) L_(C1195) R^(D168) R^(D241) L_(C872) R^(D17) R^(D242)L_(C980) R^(D50) R^(D242) L_(C1088) R^(D145) R^(D242) L_(C1196) R^(D168)R^(D242) L_(C873) R^(D17) R^(D243) L_(C981) R^(D50) R^(D243) L_(C1089)R^(D145) R^(D243) L_(C1197) R^(D168) R^(D243) L_(C874) R^(D17) R^(D244)L_(C982) R^(D50) R^(D244) L_(C1090) R^(D145) R^(D244) L_(C1198) R^(D168)R^(D244) L_(C875) R^(D17) R^(D245) L_(C983) R^(D50) R^(D245) L_(C1091)R^(D145) R^(D245) L_(C1199) R^(D168) R^(D245) L_(C876) R^(D17) R^(D246)L_(C984) R^(D50) R^(D246) L_(C1092) R^(D145) R^(D246) L_(C1200) R^(D168)R^(D246) L_(C1201) R^(D10) R^(D193) L_(C1255) R^(D55) R^(D193) L_(C1309)R^(D37) R^(D193) L_(C1363) R^(D143) R^(D193) L_(C1202) R^(D10) R^(D194)L_(C1256) R^(D55) R^(D194) L_(C1310) R^(D37) R^(D194) L_(C1364) R^(D143)R^(D194) L_(C1203) R^(D10) R^(D195) L_(C1257) R^(D55) R^(D195) L_(C1311)R^(D37) R^(D195) L_(C1365) R^(D143) R^(D195) L_(C1204) R^(D10) R^(D196)L_(C1258) R^(D55) R^(D196) L_(C1312) R^(D37) R^(D196) L_(C1366) R^(D143)R^(D196) L_(C1205) R^(D10) R^(D197) L_(C1259) R^(D55) R^(D197) L_(C1313)R^(D37) R^(D197) L_(C1367) R^(D143) R^(D197) L_(C1206) R^(D10) R^(D198)L_(C1260) R^(D55) R^(D198) L_(C1314) R^(D37) R^(D198) L_(C1368) R^(D143)R^(D198) L_(C1207) R^(D10) R^(D199) L_(C1261) R^(D55) R^(D199) L_(C1315)R^(D37) R^(D199) L_(C1369) R^(D143) R^(D199) L_(C1208) R^(D10) R^(D200)L_(C1262) R^(D55) R^(D200) L_(C1316) R^(D37) R^(D200) L_(C1370) R^(D143)R^(D200) L_(C1209) R^(D10) R^(D201) L_(C1263) R^(D55) R^(D201) L_(C1317)R^(D37) R^(D201) L_(C1371) R^(D143) R^(D201) L_(C1210) R^(D10) R^(D202)L_(C1264) R^(D55) R^(D202) L_(C1318) R^(D37) R^(D202) L_(C1372) R^(D143)R^(D202) L_(C1211) R^(D10) R^(D203) L_(C1265) R^(D55) R^(D203) L_(C1319)R^(D37) R^(D203) L_(C1373) R^(D143) R^(D203) L_(C1212) R^(D10) R^(D204)L_(C1266) R^(D55) R^(D204) L_(C1320) R^(D37) R^(D204) L_(C1374) R^(D143)R^(D204) L_(C1213) R^(D10) R^(D205) L_(C1267) R^(D55) R^(D205) L_(C1321)R^(D37) R^(D205) L_(C1375) R^(D143) R^(D205) L_(C1214) R^(D10) R^(D206)L_(C1268) R^(D55) R^(D206) L_(C1322) R^(D37) R^(D206) L_(C1376) R^(D143)R^(D206) L_(C1215) R^(D10) R^(D207) L_(C1269) R^(D55) R^(D207) L_(C1323)R^(D37) R^(D207) L_(C1377) R^(D143) R^(D207) L_(C1216) R^(D10) R^(D208)L_(C1270) R^(D55) R^(D208) L_(C1324) R^(D37) R^(D208) L_(C1378) R^(D143)R^(D208) L_(C1217) R^(D10) R^(D209) L_(C1271) R^(D55) R^(D209) L_(C1325)R^(D37) R^(D209) L_(C1379) R^(D143) R^(D209) L_(C1218) R^(D10) R^(D210)L_(C1272) R^(D55) R^(D210) L_(C1326) R^(D37) R^(D210) L_(C1380) R^(D143)R^(D210) L_(C1219) R^(D10) R^(D211) L_(C1273) R^(D55) R^(D211) L_(C1327)R^(D37) R^(D211) L_(C1381) R^(D143) R^(D211) L_(C1220) R^(D10) R^(D212)L_(C1274) R^(D55) R^(D212) L_(C1328) R^(D37) R^(D212) L_(C1382) R^(D143)R^(D212) L_(C1221) R^(D10) R^(D213) L_(C1275) R^(D55) R^(D213) L_(C1329)R^(D37) R^(D213) L_(C1383) R^(D143) R^(D213) L_(C1222) R^(D10) R^(D214)L_(C1276) R^(D55) R^(D214) L_(C1330) R^(D37) R^(D214) L_(C1384) R^(D143)R^(D214) L_(C1223) R^(D10) R^(D215) L_(C1277) R^(D55) R^(D215) L_(C1331)R^(D37) R^(D215) L_(C1385) R^(D143) R^(D215) L_(C1224) R^(D10) R^(D216)L_(C1278) R^(D55) R^(D216) L_(C1332) R^(D37) R^(D216) L_(C1386) R^(D143)R^(D216) L_(C1225) R^(D10) R^(D217) L_(C1279) R^(D55) R^(D217) L_(C1333)R^(D37) R^(D217) L_(C1387) R^(D143) R^(D217) L_(C1226) R^(D10) R^(D218)L_(C1280) R^(D55) R^(D218) L_(C1334) R^(D37) R^(D218) L_(C1388) R^(D143)R^(D218) L_(C1227) R^(D10) R^(D219) L_(C1281) R^(D55) R^(D219) L_(C1335)R^(D37) R^(D219) L_(C1389) R^(D143) R^(D219) L_(C1228) R^(D10) R^(D220)L_(C1282) R^(D55) R^(D220) L_(C1336) R^(D37) R^(D220) L_(C1390) R^(D143)R^(D220) L_(C1229) R^(D10) R^(D221) L_(C1283) R^(D55) R^(D221) L_(C1337)R^(D37) R^(D221) L_(C1391) R^(D143) R^(D221) L_(C1230) R^(D10) R^(D222)L_(C1284) R^(D55) R^(D222) L_(C1338) R^(D37) R^(D222) L_(C1392) R^(D143)R^(D222) L_(C1231) R^(D10) R^(D223) L_(C1285) R^(D55) R^(D223) L_(C1339)R^(D37) R^(D223) L_(C1393) R^(D143) R^(D223) L_(C1232) R^(D10) R^(D224)L_(C1286) R^(D55) R^(D224) L_(C1340) R^(D37) R^(D224) L_(C1394) R^(D143)R^(D224) L_(C1233) R^(D10) R^(D225) L_(C1287) R^(D55) R^(D225) L_(C1341)R^(D37) R^(D225) L_(C1395) R^(D143) R^(D225) L_(C1234) R^(D10) R^(D226)L_(C1288) R^(D55) R^(D226) L_(C1342) R^(D37) R^(D226) I_(C1396) R^(D143)R^(D226) L_(C1235) R^(D10) R^(D227) L_(C1289) R^(D55) R^(D227) L_(C1343)R^(D37) R^(D227) L_(C1397) R^(D143) R^(D227) L_(C1236) R^(D10) R^(D228)L_(C1290) R^(D55) R^(D228) L_(C1344) R^(D37) R^(D228) L_(C1398) R^(D143)R^(D228) L_(C1237) R^(D10) R^(D229) L_(C1291) R^(D55) R^(D229) L_(C1345)R^(D37) R^(D229) L_(C1399) R^(D143) R^(D229) L_(C1238) R^(D10) R^(D230)L_(C1292) R^(D55) R^(D230) L_(C1346) R^(D37) R^(D230) L_(C1400) R^(D143)R^(D230) L_(C1239) R^(D10) R^(D231) L_(C1293) R^(D55) R^(D231) L_(C1347)R^(D37) R^(D231) L_(C1401) R^(D143) R^(D231) L_(C1240) R^(D10) R^(D232)L_(C1294) R^(D55) R^(D232) L_(C1348) R^(D37) R^(D232) L_(C1402) R^(D143)R^(D232) L_(C1241) R^(D10) R^(D233) L_(C1295) R^(D55) R^(D233) L_(C1349)R^(D37) R^(D233) L_(C14013) R^(D143) R^(D233) L_(C1242) R^(D10) R^(D234)L_(C1296) R^(D55) R^(D234) L_(C1350) R^(D37) R^(D234) L_(C1404) R^(D143)R^(D234) L_(C1243) R^(D10) R^(D235) L_(C1297) R^(D55) R^(D235) L_(C1351)R^(D37) R^(D235) L_(C1405) R^(D143) R^(D235) L_(C1244) R^(D10) R^(D236)L_(C1298) R^(D55) R^(D236) L_(C1352) R^(D37) R^(D236) L_(C1406) R^(D143)R^(D236) L_(C1245) R^(D10) R^(D237) L_(C1299) R^(D55) R^(D237) L_(C1353)R^(D37) R^(D237) L_(C1407) R^(D143) R^(D237) L_(C1246) R^(D10) R^(D238)L_(C1300) R^(D55) R^(D238) L_(C1354) R^(D37) R^(D238) L_(C1408) R^(D143)R^(D238) L_(C1247) R^(D10) R^(D239) L_(C1301) R^(D55) R^(D239) L_(C1355)R^(D37) R^(D239) L_(C1409) R^(D143) R^(D239) L_(C1248) R^(D10) R^(D240)L_(C1302) R^(D55) R^(D240) L_(C1356) R^(D37) R^(D240) L_(C1410) R^(D143)R^(D240) L_(C1249) R^(D10) R^(D241) L_(C1303) R^(D55) R^(D241) L_(C1357)R^(D37) R^(D241) L_(C1411) R^(D143) R^(D241) L_(C1250) R^(D10) R^(D242)L_(C1304) R^(D55) R^(D242) L_(C1358) R^(D37) R^(D242) L_(C1412) R^(D143)R^(D242) L_(C1251) R^(D10) R^(D243) L_(C1305) R^(D55) R^(D243) L_(C1359)R^(D37) R^(D243) L_(C1413) R^(D143) R^(D243) L_(C1252) R^(D10) R^(D244)L_(C1306) R^(D55) R^(D244) L_(C1360) R^(D37) R^(D244) L_(C1414) R^(D143)R^(D244) L_(C1253) R^(D10) R^(D245) L_(C1307) R^(D55) R^(D245) L_(C1361)R^(D37) R^(D245) L_(C1415) R^(D143) R^(D245) L_(C1254) R^(D10) R^(D246)L_(C1308) R^(D55) R^(D246) L_(C1362) R^(D37) R^(D246) L_(C1416) R^(D143)R^(D246)

wherein R^(D1) to R^(D246) have the following structures:

and

.
 15. The compound of claim 11, wherein the compound is selected fromthe group consisting of:

.
 16. The compound of claim 11, wherein the compound has the Formula II:

wherein: M¹ is Pd or Pt; moieties G and F are each independentlymonocyclic or polycyclic ring structure comprising 5-membered and/or6-membered carbocyclic or heterocyclic rings; Z¹ and Z² are eachindependently C or N; K¹, K², and K³ are each independently selectedfrom the group consisting of a direct bond, O, and S, wherein at leastone of them is a direct bond; L¹, L², and L³ are each independentlyselected from the group consisting of a single bond, absent a bond, O,S, Se, SO, SO₂, C═O, C═NR′, C═CRR′, CRR′, SiRR′, BR, BRR′, P(O)R, andNR, wherein at least one of L¹ and L² is present; R^(G) and R^(F) eachindependently represents zero, mono, or up to a maximum allowed numberof substitutions to its associated ring; each of R, R′, R^(G), and R^(F)is independently a hydrogen or a substituent selected from the groupconsisting of deuterium, fluorine, alkyl, cycloalkyl, heteroalkyl,alkoxy, aryloxy, amino, silyl, boryl, alkenyl, cycloalkenyl,heteroalkenyl, aryl, heteroaryl, nitrile, isonitrile, sulfanyl, andcombinations thereof; and any two R, R′, R^(A), R^(B), R^(C), R^(G), andR^(F) can be joined or fused together to form a ring where chemicallyfeasible.
 17. An organic light emitting device (OLED) comprising: ananode; a cathode; and an organic layer disposed between the anode andthe cathode, wherein the organic layer comprises a compound comprising afirst ligand L_(A) of Formula I,

wherein: each of X^(B), X¹, X², X³, and X⁴ is independently C or N;R^(A) represents di to the maximum substitutions; R^(B) represents monoto the maximum allowed number of substitutions, or no substitution; twoadjacent R^(A) are joined together to form a structure of Formula II,

each one of moiety B and moiety C is independently a monocyclic orpolycyclic ring system comprising 5-membered and/or 6-memberedcarbocyclic or heterocyclic rings; Y is selected from the groupconsisting of BR, NR, PR, O, S, Se, C═O, S═O, SO₂, CR′R″, SiR′R″, andGeR′R″; each R, R′, R″, R^(A), R^(B), and R^(C) is independentlyhydrogen or a substituent selected from the group consisting ofdeuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl,arylalkyl, alkoxy, aryloxy, amino, silyl, germyl, boryl, selenyl,alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl,carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl,sulfonyl, phosphino, and combinations thereof; with the proviso that ifmoiety C is phenyl, then at least one R^(C) is not hydrogen, and if theat least one R^(C) is alkyl, the alkyl comprises five or more carbonatoms; the first ligand L_(A) is coordinated to a metal M through theindicated dashed lines of Formula I; metal M can be coordinated to otherligands; L_(A) may join with other ligands to comprise a tridentate,tetradentate, pentadentate, or hexadentate ligand; and any twosubstituents may be joined or fused to form a ring.
 18. The OLED ofclaim 17, wherein the organic layer further comprises a host, whereinhost comprises at least one chemical moiety selected from the groupconsisting of triphenylene, carbazole, indolocarbazole,dibenzothiophene, dibenzofuran, dibenzoselenophene,5λ²-benzo[d]benzo[4,5]imidazo[3,2-a]imidazole,5,9-dioxa-13b-boranaphtho[3,2,1-de]anthracene, triazine,aza-triphenylene, aza-carbazole, aza-indolocarbazole,aza-dibenzothiophene, aza-dibenzofuran, aza-dibenzoselenophene,aza-5λ,²-benzo[d]benzo[4,5]imidazo[3,2-a]imidazole, andaza-(5,9-dioxa-13b-boranaphtho[3,2,1-de]anthracene).
 19. The OLED ofclaim 18, wherein the host is selected from the group consisting of:

and combinations thereof.
 20. A consumer product comprising an organiclight-emitting device (OLED) comprising: an anode; a cathode; and anorganic layer disposed between the anode and the cathode, wherein theorganic layer comprises a compound comprising a first ligand L_(A) ofFormula I,

wherein: each of X^(B), X¹, X², X³, and X⁴ is independently C or N;R^(A) represents di to the maximum substitutions; R^(B) represents monoto the maximum allowed number of substitutions, or no substitution; twoadjacent R^(A) are joined together to form a structure of Formula II,

each one of moiety B and moiety C is independently a monocyclic orpolycyclic ring system comprising 5-membered and/or 6-memberedcarbocyclic or heterocyclic rings; Y is selected from the groupconsisting of BR, NR, PR, O, S, Se, C═O, S═O, SO₂, CR′R″, SiR′R″, andGeR′R″; each R, R′, R″, R^(A), R^(B), and R^(C) is independentlyhydrogen or a substituent selected from the group consisting ofdeuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl,arylalkyl, alkoxy, aryloxy, amino, silyl, germyl, boryl, selenyl,alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl,carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl,sulfonyl, phosphino, and combinations thereof; with the proviso that ifmoiety C is phenyl, then at least one R^(C) is not hydrogen, and if theat least one R^(C) is alkyl, the alkyl comprises five or more carbonatoms; the first ligand L_(A) is coordinated to a metal M through theindicated dashed lines of Formula I; metal M can be coordinated to otherligands; L_(A) may join with other ligands to comprise a tridentate,tetradentate, pentadentate, or hexadentate ligand; and any twosubstituents may be joined or fused to form a ring.